format a portion of blog posts

20 files changed, 1313 insertions, 1533 deletions

diff --git a/content/blog/2018-11-28-cpp-compiler.org b/content/blog/2018-11-28-cpp-compiler.org
index 1e2f802..09aeb50 100644
--- a/content/blog/2018-11-28-cpp-compiler.org
+++ b/content/blog/2018-11-28-cpp-compiler.org
@@ -4,14 +4,13 @@
 #+filetags: :dev:
 
 * A Brief Introduction
-[[https://en.wikipedia.org/wiki/C%2B%2B][C++]] is a general-purpose
-programming language with object-oriented, generic, and functional
-features in addition to facilities for low-level memory manipulation.
+[[https://en.wikipedia.org/wiki/C%2B%2B][C++]] is a general-purpose programming language with object-oriented, generic, and
+functional features in addition to facilities for low-level memory manipulation.
 
-The source code, shown in the snippet below, must be compiled before it
-can be executed. There are many steps and intricacies to the compilation
-process, and this post was a personal exercise to learn and remember as
-much information as I can.
+The source code, shown in the snippet below, must be compiled before it can be
+executed. There are many steps and intricacies to the compilation process, and
+this post was a personal exercise to learn and remember as much information as I
+can.
 
 #+begin_src cpp
 #include <iostream>
@@ -24,51 +23,45 @@ int main()
 
 ** Compilation Process
 *** An Overview
-Compiling C++ projects is a frustrating task most days. Seemingly
-nonexistent errors keeping your program from successfully compiling can
-be annoying (especially since you know you wrote it perfectly the first
-time, right?).
+Compiling C++ projects is a frustrating task most days. Seemingly nonexistent
+errors keeping your program from successfully compiling can be annoying
+(especially since you know you wrote it perfectly the first time, right?).
 
-I'm learning more and more about C++ these days and decided to write
-this concept down so that I can cement it even further in my own head.
-However, C++ is not the only compiled language. Check out
-[[https://en.wikipedia.org/wiki/Compiled_language][the Wikipedia entry
-for compiled languages]] for more examples of compiled languages.
+I'm learning more and more about C++ these days and decided to write this
+concept down so that I can cement it even further in my own head. However, C++
+is not the only compiled language. Check out [[https://en.wikipedia.org/wiki/Compiled_language][the Wikipedia entry for compiled
+languages]] for more examples of compiled languages.
 
-I'll start with a wonderful, graphical way to conceptualize the C++
-compiler. View
-[[https://web.archive.org/web/20190419035048/http://faculty.cs.niu.edu/~mcmahon/CS241/Notes/compile.html][The
-C++ Compilation Process]] by Kurt MacMahon, an NIU professor, to see the
-graphic and an explanation. The goal of the compilation process is to
-take the C++ code and produce a shared library, dynamic library, or an
-executable file.
+I'll start with a wonderful, graphical way to conceptualize the C++ compiler.
+View [[https://web.archive.org/web/20190419035048/http://faculty.cs.niu.edu/~mcmahon/CS241/Notes/compile.html][The C++ Compilation Process]] by Kurt MacMahon, an NIU professor, to see the
+graphic and an explanation. The goal of the compilation process is to take the
+C++ code and produce a shared library, dynamic library, or an executable file.
 
 ** Compilation Phases
 Let's break down the compilation process. There are four major steps to
 compiling C++ code.
 
 *** Step 1
-The first step is to expand the source code file to meet all
-dependencies. The C++ preprocessor includes the code from all the header
-files, such as =#include <iostream>=. Now, what does that mean? The
-previous example includes the =iostream= header. This tells the computer
-that you want to use the =iostream= standard library, which contains
-classes and functions written in the core language. This specific header
-allows you to manipulate input/output streams. After all this, you'll
-end up which a temporary file that contains the expanded source code.
+The first step is to expand the source code file to meet all dependencies. The
+C++ preprocessor includes the code from all the header files, such as =#include
+<iostream>=. Now, what does that mean? The previous example includes the
+=iostream= header. This tells the computer that you want to use the =iostream=
+standard library, which contains classes and functions written in the core
+language. This specific header allows you to manipulate input/output streams.
+After all this, you'll end up which a temporary file that contains the expanded
+source code.
 
-In the example of the C++ code above, the =iostream= class would be
-included in the expanded code.
+In the example of the C++ code above, the =iostream= class would be included in
+the expanded code.
 
 *** Step 2
-After the code is expanded, the compiler comes into play. The compiler
-takes the C++ code and converts this code into the assembly language,
-understood by the platform. You can see this in action if you head over
-to the [[https://godbolt.org][GodBolt Compiler Explorer]], which shows
-C++ being converted into assembly dynamically.
+After the code is expanded, the compiler comes into play. The compiler takes the
+C++ code and converts this code into the assembly language, understood by the
+platform. You can see this in action if you head over to the [[https://godbolt.org][GodBolt Compiler
+Explorer]], which shows C++ being converted into assembly dynamically.
 
-For example, the =Hello, world!= code snippet above compiles into the
-following assembly code:
+For example, the =Hello, world!= code snippet above compiles into the following
+assembly code:
 
 #+begin_src asm
 .LC0:
@@ -113,16 +106,16 @@ _GLOBAL__sub_I_main:
 #+end_src
 
 *** Step 3
-Third, the assembly code generated by the compiler is assembled into the
-object code for the platform. Essentially, this is when the compiler
-takes the assembly code and assembles it into machine code in a binary
-format. After researching this online, I figured out that a lot of
-compilers will allow you to stop compilation at this step. This would be
-useful for compiling each source code file separately. This saves time
-later if a single file changes; only that file needs to be recompiled.
+Third, the assembly code generated by the compiler is assembled into the object
+code for the platform. Essentially, this is when the compiler takes the assembly
+code and assembles it into machine code in a binary format. After researching
+this online, I figured out that a lot of compilers will allow you to stop
+compilation at this step. This would be useful for compiling each source code
+file separately. This saves time later if a single file changes; only that file
+needs to be recompiled.
 
 *** Step 4
-Finally, the object code file generated by the assembler is linked
-together with the object code files for any library functions used to
-produce a shared library, dynamic library, or an executable file. It
-replaces all references to undefined symbols with the correct addresses.
+Finally, the object code file generated by the assembler is linked together with
+the object code files for any library functions used to produce a shared
+library, dynamic library, or an executable file. It replaces all references to
+undefined symbols with the correct addresses.
diff --git a/content/blog/2019-01-07-useful-css.org b/content/blog/2019-01-07-useful-css.org
index fa5edc5..c3c4b19 100644
--- a/content/blog/2019-01-07-useful-css.org
+++ b/content/blog/2019-01-07-useful-css.org
@@ -4,34 +4,30 @@
 #+filetags: :dev:
 
 * Introduction to CSS
-[[https://en.wikipedia.org/wiki/CSS][CSS]], the language used to markup
-HTML code and make it "pretty", is one of the most effective ways to
-increase the attractiveness of a website. It can also lead to increased
-user engagement, retention, and satisfaction. In fact, there are whole
-career fields are dedicated to the improvement of user experiences,
+[[https://en.wikipedia.org/wiki/CSS][CSS]], the language used to markup HTML code and make it "pretty", is one of the
+most effective ways to increase the attractiveness of a website. It can also
+lead to increased user engagement, retention, and satisfaction. In fact, there
+are whole career fields are dedicated to the improvement of user experiences,
 known as UI design and UX design.
 
-Some web developers are used to the common CSS properties, such as
-element sizing, fonts, colors, etc., but are not as well versed in
-less-used properties and values such as =flexbox=, =clip-path=, and
-=transform=. This article will provide some insight into the less-used
-and unique CSS properties.
+Some web developers are used to the common CSS properties, such as element
+sizing, fonts, colors, etc., but are not as well versed in less-used properties
+and values such as =flexbox=, =clip-path=, and =transform=. This article will
+provide some insight into the less-used and unique CSS properties.
 
 * CSS Variables
-The first topic today is CSS variables. Variables are not often used by
-smaller developers. CSS variables allow you to give your website a
-well-defined structure, where you can easily reuse CSS properties
-throughout the project.
+The first topic today is CSS variables. Variables are not often used by smaller
+developers. CSS variables allow you to give your website a well-defined
+structure, where you can easily reuse CSS properties throughout the project.
 
-You can use variables to define things, such as color palettes. Then,
-you can use these colors for backgrounds anywhere else in the HTML. This
-could be extended, where extra variables could be defined for
-=primary-text=, =quoted-text=, etc. Variables can also be used to define
-spacing (e.g. =32px= or =2rem=), which can then be applied to margins,
-padding, font sizes, and more.
+You can use variables to define things, such as color palettes. Then, you can
+use these colors for backgrounds anywhere else in the HTML. This could be
+extended, where extra variables could be defined for =primary-text=,
+=quoted-text=, etc. Variables can also be used to define spacing (e.g. =32px= or
+=2rem=), which can then be applied to margins, padding, font sizes, and more.
 
-For example, here are some variables defined at the root of the website,
-which allows for any subsequent CSS rules to use those variables:
+For example, here are some variables defined at the root of the website, which
+allows for any subsequent CSS rules to use those variables:
 
 #+begin_src css
 :root {
@@ -46,23 +42,21 @@ body {
 #+end_src
 
 * CSS Box Shadows
-Box shadows were once my mortal enemy. No matter how hard I tried, I
-just couldn't get them to work how I wanted. Because of this, my
-favorite discovery has been CSSMatic's
-[[https://www.cssmatic.com/box-shadow][box shadow generator]]. It
-provides an excellent tool to generate box shadows using their simple
-sliders. Surprisingly, this is the reason I learned how box shadows
-work! You can use the sliders and watch how the CSS code changes in the
-image that is displayed. Through this, you should understand that the
-basic structure for box shadows is:
+Box shadows were once my mortal enemy. No matter how hard I tried, I just
+couldn't get them to work how I wanted. Because of this, my favorite discovery
+has been CSSMatic's [[https://www.cssmatic.com/box-shadow][box shadow generator]]. It provides an excellent tool to
+generate box shadows using their simple sliders. Surprisingly, this is the
+reason I learned how box shadows work! You can use the sliders and watch how the
+CSS code changes in the image that is displayed. Through this, you should
+understand that the basic structure for box shadows is:
 
 #+begin_src css
 box-shadow: inset horizontal vertical blur spread color;
 #+end_src
 
-Now, let's look at some basic examples! You can copy and paste the
-following code into a site like CodePen or your own HTML files. Feel
-free to play around with the code, experiment, and learn.
+Now, let's look at some basic examples! You can copy and paste the following
+code into a site like CodePen or your own HTML files. Feel free to play around
+with the code, experiment, and learn.
 
 *Box Shadow #1*
 
@@ -118,21 +112,19 @@ free to play around with the code, experiment, and learn.
 }
 #+end_src
 
-Try these box shadows out on your own and see how changing each shadow
-value works.
+Try these box shadows out on your own and see how changing each shadow value
+works.
 
 * CSS Flexbox
-Now, let's move on to the best part of this article: flexbox. The
-flexbox is by far my favorite new toy. I originally stumbled across this
-solution after looking for more efficient ways of centering content
-horizontally AND vertically. I had used a few hack-ish methods before,
-but flexbox throws those out the window. The best part of it all is that
-flexbox is /dead simple/.
-
-Flexbox pertains to the parent div of any element. You want the parent
-to be the flexbox in which items are arranged to use the flex methods.
-It's easier to see this in action that explained, so let's see an
-example.
+Now, let's move on to the best part of this article: flexbox. The flexbox is by
+far my favorite new toy. I originally stumbled across this solution after
+looking for more efficient ways of centering content horizontally AND
+vertically. I had used a few hack-ish methods before, but flexbox throws those
+out the window. The best part of it all is that flexbox is /dead simple/.
+
+Flexbox pertains to the parent div of any element. You want the parent to be the
+flexbox in which items are arranged to use the flex methods. It's easier to see
+this in action that explained, so let's see an example.
 
 *Flexbox*
 
@@ -167,23 +159,20 @@ example.
 }
 #+end_src
 
-You may notice that we no longer need to use the =top= property for the
-=h3= elements in our code. This is because we set the display box to be
-a flex container for the small boxes, AND we made the small boxes flex
-containers for their elements (the h3 tags). Flex boxes can be nested
-like this to center content that is inside centered content.
+You may notice that we no longer need to use the =top= property for the =h3=
+elements in our code. This is because we set the display box to be a flex
+container for the small boxes, AND we made the small boxes flex containers for
+their elements (the h3 tags). Flex boxes can be nested like this to center
+content that is inside centered content.
 
-For the example above, we designated the =justify-content= property to
-be =flex-start= so that the boxes stack from the left side of the
-screen. This property can be changed to =center= to make the boxes
-appear in the center of the screen.
+For the example above, we designated the =justify-content= property to be
+=flex-start= so that the boxes stack from the left side of the screen. This
+property can be changed to =center= to make the boxes appear in the center of
+the screen.
 
-For an interactive example,
-[[https://codepen.io/LandonSchropp/pen/KpzzGo][check out this CodePen]]
-from [[https://codepen.io/LandonSchropp/][LandonScropp]]. Resize the
+For an interactive example, [[https://codepen.io/LandonSchropp/pen/KpzzGo][check out this CodePen]] from [[https://codepen.io/LandonSchropp/][LandonScropp]]. Resize the
 window with dice to see how they collapse and re-align.
 
 * Even More CSS
-For more inspiration, you can visit [[https://www.codepen.io][CodePen]],
-[[https://dribbble.com][Dribbble]], or [[https://uimovement.com][UI
-Movement]] to browse the collections of many amazing web designers.
+For more inspiration, you can visit [[https://www.codepen.io][CodePen]], [[https://dribbble.com][Dribbble]], or [[https://uimovement.com][UI Movement]] to browse
+the collections of many amazing web designers.
diff --git a/content/blog/2019-09-09-audit-analytics.org b/content/blog/2019-09-09-audit-analytics.org
index 77b3082..5621b5f 100644
--- a/content/blog/2019-09-09-audit-analytics.org
+++ b/content/blog/2019-09-09-audit-analytics.org
@@ -4,111 +4,103 @@
 #+filetags: :audit:
 
 * What Are Data Analytics?
-A quick aside before I dive into this post: =data analytics= is a vague
-term that has become popular in recent years. Think of a =data analytic=
-as the output of any data analysis you perform. For example, a pivot
-table or a pie chart could be a data analytic.
-
-[[https://en.wikipedia.org/wiki/Data_analysis][Data analysis]] is a
-process that utilizes statistics and other mathematical methods to
-discover useful information within datasets. This involves examining,
-cleaning, transforming, and modeling data so that you can use the data
-to support an opinion, create more useful viewpoints, and gain knowledge
-to implement into audit planning or risk assessments.
-
-One of the common mistakes that managers (and anyone new to the process)
-make is assuming that everything involved with this process is "data
-analytics". In fact, data analytics are only a small part of the
-process.
-
-See *Figure 1** for a more accurate representation of where data analysis
-sits within the full process. This means that data analysis does not
-include querying or extracting data, selecting samples, or performing
-audit tests. These steps can be necessary for an audit (and may even be
-performed by the same associates), but they are not data analytics.
+A quick aside before I dive into this post: =data analytics= is a vague term
+that has become popular in recent years. Think of a =data analytic= as the
+output of any data analysis you perform. For example, a pivot table or a pie
+chart could be a data analytic.
+
+[[https://en.wikipedia.org/wiki/Data_analysis][Data analysis]] is a process that utilizes statistics and other mathematical
+methods to discover useful information within datasets. This involves examining,
+cleaning, transforming, and modeling data so that you can use the data to
+support an opinion, create more useful viewpoints, and gain knowledge to
+implement into audit planning or risk assessments.
+
+One of the common mistakes that managers (and anyone new to the process) make is
+assuming that everything involved with this process is "data analytics". In
+fact, data analytics are only a small part of the process.
+
+See *Figure 1** for a more accurate representation of where data analysis sits
+within the full process. This means that data analysis does not include querying
+or extracting data, selecting samples, or performing audit tests. These steps
+can be necessary for an audit (and may even be performed by the same
+associates), but they are not data analytics.
 
 #+caption: The Intelligence Cycle
 [[https://img.cleberg.net/blog/20190909-data-analysis-in-auditing/intelligence_cycle-min.png]]
 
 * Current Use of Analytics in Auditing
-While data analysis has been an integral part of most businesses and
-departments for the better part of the last century, only recently have
-internal audit functions been adopting this practice. The internal audit
-function works exclusively to provide assurance and consulting services
-to the business areas within the firm (except for internal auditing
-firms who are hired by different companies to perform their roles).
+While data analysis has been an integral part of most businesses and departments
+for the better part of the last century, only recently have internal audit
+functions been adopting this practice. The internal audit function works
+exclusively to provide assurance and consulting services to the business areas
+within the firm (except for internal auditing firms who are hired by different
+companies to perform their roles).
 
 #+begin_quote
-Internal Auditing helps an organization accomplish its objectives by
-bringing a systematic, disciplined approach to evaluate and improve the
-effectiveness of risk management, control and governance processes.
+Internal Auditing helps an organization accomplish its objectives by bringing a
+systematic, disciplined approach to evaluate and improve the effectiveness of
+risk management, control and governance processes.
 
 - The IIA's Definition of Internal Audit
 
 #+end_quote
 
-Part of the blame for the slow adoption of data analysis can be
-attributed to the fact that internal auditing is strongly based on
-tradition and following the precedents set by previous auditors.
-However, there can be no progress without auditors who are willing to
-break the mold and test new audit techniques. In fact, as of 2018,
-[[https://www.cpapracticeadvisor.com/accounting-audit/news/12404086/internal-audit-groups-are-lagging-in-data-analytics][only
-63% of internal audit departments currently utilize data analytics]] in
-North America. This number should be as close as possible to 100%. I
-have never been part of an audit that would not have benefited from data
+Part of the blame for the slow adoption of data analysis can be attributed to
+the fact that internal auditing is strongly based on tradition and following the
+precedents set by previous auditors. However, there can be no progress without
+auditors who are willing to break the mold and test new audit techniques. In
+fact, as of 2018, [[https://www.cpapracticeadvisor.com/accounting-audit/news/12404086/internal-audit-groups-are-lagging-in-data-analytics][only 63% of internal audit departments currently utilize data
+analytics]] in North America. This number should be as close as possible to 100%.
+I have never been part of an audit that would not have benefited from data
 analytics.
 
-So, how do internal audit functions remedy this situation? It's
-definitely not as easy as walking into work on Monday and telling your
-Chief Audit Executive that you're going to start implementing analytics
-in the next audit. You need a plan and a system to make the analysis
-process as effective as possible.
+So, how do internal audit functions remedy this situation? It's definitely not
+as easy as walking into work on Monday and telling your Chief Audit Executive
+that you're going to start implementing analytics in the next audit. You need a
+plan and a system to make the analysis process as effective as possible.
 
 * The DELTA Model
 One of the easiest ways to experiment with data analytics and gain an
-understanding of the processes is to implement them within your own
-department. But how do we do this if we've never worked with analysis
-before? One of the most common places to start is to research some data
-analysis models currently available. For this post, we'll take a look at
-the DELTA model. You can take a look at ****Figure 2***** for a quick
-overview of the model.
+understanding of the processes is to implement them within your own department.
+But how do we do this if we've never worked with analysis before? One of the
+most common places to start is to research some data analysis models currently
+available. For this post, we'll take a look at the DELTA model. You can take a
+look at ****Figure 2***** for a quick overview of the model.
 
-The DELTA model sets a few guidelines for areas wanting to implement
-data analytics so that the results can be as comprehensive as possible:
+The DELTA model sets a few guidelines for areas wanting to implement data
+analytics so that the results can be as comprehensive as possible:
 
 - *Data*: Must be clean, accessible, and (usually) unique.
-- *Enterprise-Wide Focus*: Key data systems and analytical resources
-  must be available for use (by the Internal Audit Function).
-- *Leaders*: Must promote a data analytics approach and show the value
-  of analytical results.
-- *Targets*: Must be set for key areas and risks that the analytics can
-  be compared against (KPIs).
-- *Analysts*: There must be auditors willing and able to perform data
-  analytics or else the system cannot be sustained.
+- *Enterprise-Wide Focus*: Key data systems and analytical resources must be
+  available for use (by the Internal Audit Function).
+- *Leaders*: Must promote a data analytics approach and show the value of
+  analytical results.
+- *Targets*: Must be set for key areas and risks that the analytics can be
+  compared against (KPIs).
+- *Analysts*: There must be auditors willing and able to perform data analytics
+  or else the system cannot be sustained.
 
 #+caption: The Delta Model
 [[https://img.cleberg.net/blog/20190909-data-analysis-in-auditing/delta-min.png]]
 
 * Finding the Proper KPIs
-Once the Internal Audit Function has decided that they want to start
-using data analytics internally and have ensured they're properly set up
-to do so, they need to figure out what they will be testing against. Key
-Performance Indicators (KPIs) are qualitative or quantitative factors
-that can be evaluated and assessed to determine if the department is
-performing well, usually compared to historical or industry benchmarks.
-Once KPIs have been agreed upon and set, auditors can use data analytics
-to assess and report on these KPIs. This allows the person performing
-the analytics the freedom to express opinions on the results, whereas
-the results are ambiguous if no KPIs exist.
-
-It should be noted that tracking KPIs in the department can help ensure
-you have a rigorous Quality Assurance and Improvement Program (QAIP) in
-accordance with some applicable standards, such as IPPF Standard 1300.
+Once the Internal Audit Function has decided that they want to start using data
+analytics internally and have ensured they're properly set up to do so, they
+need to figure out what they will be testing against. Key Performance Indicators
+(KPIs) are qualitative or quantitative factors that can be evaluated and
+assessed to determine if the department is performing well, usually compared to
+historical or industry benchmarks. Once KPIs have been agreed upon and set,
+auditors can use data analytics to assess and report on these KPIs. This allows
+the person performing the analytics the freedom to express opinions on the
+results, whereas the results are ambiguous if no KPIs exist.
+
+It should be noted that tracking KPIs in the department can help ensure you have
+a rigorous Quality Assurance and Improvement Program (QAIP) in accordance with
+some applicable standards, such as IPPF Standard 1300.
 
 #+begin_quote
-The chief audit executive must develop and maintain a quality assurance
-and improvement program that covers all aspects of the internal audit
-activity.
+The chief audit executive must develop and maintain a quality assurance and
+improvement program that covers all aspects of the internal audit activity.
 
 - IPPF Standard 1300
 
@@ -117,103 +109,94 @@ activity.
 Additionally, IPPF Standard 2060 discusses reporting:
 
 #+begin_quote
-The chief audit executive must report periodically to senior management
-and the board on the internal audit activity's purpose, authority,
-responsibility, and performance relative to its plan and on its
-conformance with the Code of Ethics and the Standards. Reporting must
-also include significant risk and control issues, including fraud risks,
-governance issues, and other matters that require the attention of
-senior management and/or the board.
+The chief audit executive must report periodically to senior management and the
+board on the internal audit activity's purpose, authority, responsibility, and
+performance relative to its plan and on its conformance with the Code of Ethics
+and the Standards. Reporting must also include significant risk and control
+issues, including fraud risks, governance issues, and other matters that require
+the attention of senior management and/or the board.
 
 - IPPF Standard 2060
 
 #+end_quote
 
-The hardest part of finding KPIs is to determine which KPIs are
-appropriate for your department. Since every department is different and
-has different goals, KPIs will vary drastically between companies. To
-give you an idea of where to look, here are some ideas I came up with
-when discussing the topic with a few colleagues.
+The hardest part of finding KPIs is to determine which KPIs are appropriate for
+your department. Since every department is different and has different goals,
+KPIs will vary drastically between companies. To give you an idea of where to
+look, here are some ideas I came up with when discussing the topic with a few
+colleagues.
 
 - Efficiency/Budgeting:
-  - Audit hours to staff utilization ratio (annual hours divided by
-    total annual work hours).
+  - Audit hours to staff utilization ratio (annual hours divided by total annual
+    work hours).
   - Audit hours compared to the number of audits completed.
-  - Time between audit steps or to complete the whole audit. E.g., time
-    from fieldwork completion to audit report issuance.
+  - Time between audit steps or to complete the whole audit. E.g., time from
+    fieldwork completion to audit report issuance.
 - Reputation:
   - The frequency that management has requested the services of the IAF.
-  - Management, audit committee, or external audit satisfaction survey
-    results.
-  - Education, experience, certifications, tenure, and training of the
-    auditors on staff.
+  - Management, audit committee, or external audit satisfaction survey results.
+  - Education, experience, certifications, tenure, and training of the auditors
+    on staff.
 - Quality:
-  - Number and frequency of audit findings. Assign monetary or numerical
-    values, if possible.
+  - Number and frequency of audit findings. Assign monetary or numerical values,
+    if possible.
   - Percentage of recommendations issued and implemented.
 - Planning:
   - Percentage or number of key risks audited per year or per audit.
   - Proportion of audit universe audited per year.
 
 * Data Analysis Tools
-Finally, to be able to analyze and report on the data analysis, auditors
-need to evaluate the tools at their disposal. There are many options
-available, but a few of the most common ones can easily get the job
-done. For example, almost every auditor already has access to Microsoft
-Excel. Excel is more powerful than most people give it credit for and
-can accomplish a lot of basic statistics without much work. If you don't
-know a lot about statistics but still want to see some of the more basic
-results, Excel is a great option.
-
-To perform more in-depth statistical analysis or to explore large
-datasets that Excel cannot handle, auditors will need to explore other
-options. The big three that have had a lot of success in recent years
-are Python, R, and ACL. ACL can be used as either a graphical tool
-(point and click) or as a scripting tool, where the auditor must write
-the scripts manually. Python and the R-language are solely scripting
-languages.
-
-The general trend in the data analytics environment is that if the tool
-allows you to do everything by clicking buttons or dragging elements,
-you won't be able to fully utilize the analytics you need. The most
-robust solutions are created by those who understand how to write the
-scripts manually. It should be noted that as the utility of a tool
-increases, it usually means that the learning curve for that tool will
-also be higher. It will take auditors longer to learn how to utilize
-Python, R, or ACL versus learning how to utilize Excel.
+Finally, to be able to analyze and report on the data analysis, auditors need to
+evaluate the tools at their disposal. There are many options available, but a
+few of the most common ones can easily get the job done. For example, almost
+every auditor already has access to Microsoft Excel. Excel is more powerful than
+most people give it credit for and can accomplish a lot of basic statistics
+without much work. If you don't know a lot about statistics but still want to
+see some of the more basic results, Excel is a great option.
+
+To perform more in-depth statistical analysis or to explore large datasets that
+Excel cannot handle, auditors will need to explore other options. The big three
+that have had a lot of success in recent years are Python, R, and ACL. ACL can
+be used as either a graphical tool (point and click) or as a scripting tool,
+where the auditor must write the scripts manually. Python and the R-language are
+solely scripting languages.
+
+The general trend in the data analytics environment is that if the tool allows
+you to do everything by clicking buttons or dragging elements, you won't be able
+to fully utilize the analytics you need. The most robust solutions are created
+by those who understand how to write the scripts manually. It should be noted
+that as the utility of a tool increases, it usually means that the learning
+curve for that tool will also be higher. It will take auditors longer to learn
+how to utilize Python, R, or ACL versus learning how to utilize Excel.
 
 * Visualization
-Once an auditor has finally found the right data, KPIs, and tools, they
-must report these results so that actions can be taken. Performing
-in-depth data analysis is only useful if the results are understood by
-the audiences of the data. The best way to create this understanding is
-to visualize the results of the data. Let's take a look at some of the
-best options to visualize and report the results you've found.
-
-Some of the most popular commercial tools for visualization are
-Microsoft PowerBI and Tableau Desktop. However, other tools exist such
-as JMP, Plotly, Qlikview, Alteryx, or D3. Some require commercial
-licenses while others are simply free to use. For corporate data, you
-may want to make sure that the tool does not communicate any of the data
-outside the company (such as cloud storage). I won't be going into depth
-on any of these tools since visualization is largely a subjective and
-creative experience, but remember to constantly explore new options as
-you repeat the process.
-
-Lastly, let's take a look at an example of data visualization. This
-example comes from a
-[[https://talent.works/2018/03/28/the-science-of-the-job-search-part-iii-61-of-entry-level-jobs-require-3-years-of-experience/][blog
-post written by Kushal Chakrabarti]] in 2018 about the percent of
-entry-level US jobs that require experience. *Figure 3** shows us an
-easy-to-digest picture of the data. We can quickly tell that only about
-12.5% of entry-level jobs don't require experience.
-
-This is the kind of result that easily describes the data for you.
-However, make sure to include an explanation of what the results mean.
-Don't let the reader assume what the data means, especially if it
-relates to a complex subject. /Tell a story/ about the data and why the
-results matter. For example, *Figure 4** shows a part of the explanation
-the author gives to illustrate his point.
+Once an auditor has finally found the right data, KPIs, and tools, they must
+report these results so that actions can be taken. Performing in-depth data
+analysis is only useful if the results are understood by the audiences of the
+data. The best way to create this understanding is to visualize the results of
+the data. Let's take a look at some of the best options to visualize and report
+the results you've found.
+
+Some of the most popular commercial tools for visualization are Microsoft
+PowerBI and Tableau Desktop. However, other tools exist such as JMP, Plotly,
+Qlikview, Alteryx, or D3. Some require commercial licenses while others are
+simply free to use. For corporate data, you may want to make sure that the tool
+does not communicate any of the data outside the company (such as cloud
+storage). I won't be going into depth on any of these tools since visualization
+is largely a subjective and creative experience, but remember to constantly
+explore new options as you repeat the process.
+
+Lastly, let's take a look at an example of data visualization. This example
+comes from a [[https://talent.works/2018/03/28/the-science-of-the-job-search-part-iii-61-of-entry-level-jobs-require-3-years-of-experience/][blog post written by Kushal Chakrabarti]] in 2018 about the percent
+of entry-level US jobs that require experience. *Figure 3** shows us an
+easy-to-digest picture of the data. We can quickly tell that only about 12.5% of
+entry-level jobs don't require experience.
+
+This is the kind of result that easily describes the data for you. However, make
+sure to include an explanation of what the results mean. Don't let the reader
+assume what the data means, especially if it relates to a complex subject. /Tell
+a story/ about the data and why the results matter. For example, *Figure 4**
+shows a part of the explanation the author gives to illustrate his point.
 
 #+caption: Entry-Level Visualization
 [[https://img.cleberg.net/blog/20190909-data-analysis-in-auditing/vis_example-min.png]]
@@ -222,8 +205,7 @@ the author gives to illustrate his point.
 [[https://img.cleberg.net/blog/20190909-data-analysis-in-auditing/vis_example_explanation-min.png]]
 
 * Wrap-Up
-While this is not an all-encompassing program that you can just adopt
-into your department, it should be enough to get anyone started on the
-process of understanding and implementing data analytics. Always
-remember to continue learning and exploring new options as your
-processes grow and evolve.
+While this is not an all-encompassing program that you can just adopt into your
+department, it should be enough to get anyone started on the process of
+understanding and implementing data analytics. Always remember to continue
+learning and exploring new options as your processes grow and evolve.
diff --git a/content/blog/2019-12-03-the-ansoff-matrix.org b/content/blog/2019-12-03-the-ansoff-matrix.org
index c845b2e..1bee6a8 100644
--- a/content/blog/2019-12-03-the-ansoff-matrix.org
+++ b/content/blog/2019-12-03-the-ansoff-matrix.org
@@ -4,114 +4,102 @@
 #+filetags: :business:
 
 * Overview
-As the world of business evolves, managers must approach business
-planning and strategy with a contemporary mindset. According to Dess,
-McNamara, Eisner, and Lee, managers must be willing to adapt to the
-modern business environment by going beyond "'incremental management',
-whereby they view their job as making a series of small, minor changes
-to improve the efficiency of the firm's operations"(2019).
+As the world of business evolves, managers must approach business planning and
+strategy with a contemporary mindset. According to Dess, McNamara, Eisner, and
+Lee, managers must be willing to adapt to the modern business environment by
+going beyond "'incremental management', whereby they view their job as making a
+series of small, minor changes to improve the efficiency of the firm's
+operations"(2019).
 
-One reason that strategic management is crucial is because most
-businesses that fail in the United States each year fail due to a lack
-of strategic focus or direction(2019). The rate of failure for
-businesses with poor strategies shows that strategic planning and
-management are crucial to a business's strength and longevity, injecting
-the critical factors of growth and direction into a company's business
-plan.
+One reason that strategic management is crucial is because most businesses that
+fail in the United States each year fail due to a lack of strategic focus or
+direction(2019). The rate of failure for businesses with poor strategies shows
+that strategic planning and management are crucial to a business's strength and
+longevity, injecting the critical factors of growth and direction into a
+company's business plan.
 
-One of the most significant strategic planning and management frameworks
-that companies can use is the
-[[https://en.wikipedia.org/wiki/Ansoff_matrix][Ansoff Matrix]]. While
-this framework has unique purposes and use-cases, it can effectively
-help an organization grow and compete. Specifically, the Ansoff matrix
-is one of the most effective frameworks for companies who want to focus
-on increasing sales revenue or profitability(2019).
+One of the most significant strategic planning and management frameworks that
+companies can use is the [[https://en.wikipedia.org/wiki/Ansoff_matrix][Ansoff Matrix]]. While this framework has unique purposes
+and use-cases, it can effectively help an organization grow and compete.
+Specifically, the Ansoff matrix is one of the most effective frameworks for
+companies who want to focus on increasing sales revenue or profitability(2019).
 
-This framework uses a two-by-two figure to show the four strategic
-options for companies to use in this framework: market penetration,
-market development, product development, and diversification (see
-*Figure 1*). The x-axis of the matrix focuses on the firm's markets and
-also determines if the firm is looking to enter new markets or innovate
-in its current markets. The y-axis of the matrix focuses on the firm's
-products and determines if the firm wants to pursue strategies around
-their existing products or explore new products.
+This framework uses a two-by-two figure to show the four strategic options for
+companies to use in this framework: market penetration, market development,
+product development, and diversification (see *Figure 1*). The x-axis of the
+matrix focuses on the firm's markets and also determines if the firm is looking
+to enter new markets or innovate in its current markets. The y-axis of the
+matrix focuses on the firm's products and determines if the firm wants to pursue
+strategies around their existing products or explore new products.
 
 #+caption: The Ansoff Matrix by JaisonAbeySabu, Own work, CC BY-SA 3.0
 [[https://img.cleberg.net/blog/20191203-the-ansoff-matrix/ansoff_matrix-min.png]]
 
 * Strategic Options
 ** Market Penetration
-The most straightforward strategy in the Ansoff matrix is to focus on
-existing products in existing markets, also known as market
-penetration(2019). Companies such as Coca-Cola have used market
-penetration successfully by investing a lot of money to get further
-value out of their current markets. Coca-Cola does this by introducing
-new features such as Christmas-themed bottles, personal names on the
-bottles, and other marketing schemes.
+The most straightforward strategy in the Ansoff matrix is to focus on existing
+products in existing markets, also known as market penetration(2019). Companies
+such as Coca-Cola have used market penetration successfully by investing a lot
+of money to get further value out of their current markets. Coca-Cola does this
+by introducing new features such as Christmas-themed bottles, personal names on
+the bottles, and other marketing schemes.
 
 ** Market Development
-Market development extends existing products into new markets in an
-attempt to increase the number of buyers. One interesting way that
-Coca-Cola used this strategy comes from the stigma that Diet Coke is a
-woman's drink(2019). Coca-Cola introduced Coca-Cola Zero, which
-contained the same nutritional content as Diet Coke, but was packaged in
-a dark black can to appear more "manly"(2019).
+Market development extends existing products into new markets in an attempt to
+increase the number of buyers. One interesting way that Coca-Cola used this
+strategy comes from the stigma that Diet Coke is a woman's drink(2019).
+Coca-Cola introduced Coca-Cola Zero, which contained the same nutritional
+content as Diet Coke, but was packaged in a dark black can to appear more
+"manly"(2019).
 
 ** Product Development
-Product development uses existing markets to introduce new products so
-that the firm can better meet customer needs(2019). The extreme end of
-diversification is home to companies such as Johnson & Johnson, a
-healthcare company that has developed a business portfolio of more than
-60,000 different products(2019). Johnson & Johnson's dedication to
-continuous diversification has led them to a balance sheet rating of
-"AAA", industry recognition for diversification, and increases in their
-investor dividends for 57 consecutive years(2019).
+Product development uses existing markets to introduce new products so that the
+firm can better meet customer needs(2019). The extreme end of diversification is
+home to companies such as Johnson & Johnson, a healthcare company that has
+developed a business portfolio of more than 60,000 different products(2019).
+Johnson & Johnson's dedication to continuous diversification has led them to a
+balance sheet rating of "AAA", industry recognition for diversification, and
+increases in their investor dividends for 57 consecutive years(2019).
 
 ** Related Diversification
-Diversification, the final strategy of the Ansoff Matrix, is more
-difficult than the others since it involves exploring both new markets
-and new products. Related diversification is a diversification strategy
-that closely relates to the firm's core business. Coca-Cola's best
-example of related diversification is its acquisition of Glaceau and
-Vitamin Water, which expanded their drinking lines of business(2019).
+Diversification, the final strategy of the Ansoff Matrix, is more difficult than
+the others since it involves exploring both new markets and new products.
+Related diversification is a diversification strategy that closely relates to
+the firm's core business. Coca-Cola's best example of related diversification is
+its acquisition of Glaceau and Vitamin Water, which expanded their drinking
+lines of business(2019).
 
 ** Unrelated Diversification
-Unrelated diversification is a diversification strategy that does not
-really relate to the firm's core business but still diversifies their
-business portfolio. A good example of this would be a coffee company who
-has decided to enter the market for bicycle sales. The main purpose of
-this strategy is to an extremely diverse company that will not go
-bankrupt if one market goes through difficult times. However, this
-requires a lot of independent skills and heavy investments since the
-company most likely cannot easily transfer knowledge between the markets
-they compete in.
+Unrelated diversification is a diversification strategy that does not really
+relate to the firm's core business but still diversifies their business
+portfolio. A good example of this would be a coffee company who has decided to
+enter the market for bicycle sales. The main purpose of this strategy is to an
+extremely diverse company that will not go bankrupt if one market goes through
+difficult times. However, this requires a lot of independent skills and heavy
+investments since the company most likely cannot easily transfer knowledge
+between the markets they compete in.
 
 * Requirements for Success
-To use the Ansoff Matrix framework, managers need to formulate corporate
-goals and objectives. Without goals and direction, management frameworks
-do not present much practical utility. Further, the Ansoff Matrix
-requires the managers involved to make tactical decisions and create a
-path for the company to take toward their goals. Lastly, both the Ansoff
-Matrix needs to consider both internal and external perspectives
-throughout the strategy formulation process.
+To use the Ansoff Matrix framework, managers need to formulate corporate goals
+and objectives. Without goals and direction, management frameworks do not
+present much practical utility. Further, the Ansoff Matrix requires the managers
+involved to make tactical decisions and create a path for the company to take
+toward their goals. Lastly, both the Ansoff Matrix needs to consider both
+internal and external perspectives throughout the strategy formulation process.
 
-One interesting probability is that companies will be using multiple
-strategic planning and management frameworks at the same time. While
-this may sound like it could crowd the management process, there are
-numerous reasons to do so. For example, the Ansoff Matrix and the
-Balanced Scorecard are relatively popular, and they cover entirely
-different parts of a company's strategy. Using the results from the
-Balanced Scorecard could inform a company of the potential product and
-market demands, such as from customer or supplier survey results, to
-help the company determine which Ansoff Matrix strategy to pursue.
-However, a combined approach at this level would require mature
-frameworks and focused managers who are able to strategize at a high
-level.
+One interesting probability is that companies will be using multiple strategic
+planning and management frameworks at the same time. While this may sound like
+it could crowd the management process, there are numerous reasons to do so. For
+example, the Ansoff Matrix and the Balanced Scorecard are relatively popular,
+and they cover entirely different parts of a company's strategy. Using the
+results from the Balanced Scorecard could inform a company of the potential
+product and market demands, such as from customer or supplier survey results, to
+help the company determine which Ansoff Matrix strategy to pursue. However, a
+combined approach at this level would require mature frameworks and focused
+managers who are able to strategize at a high level.
 
-Lastly, it should be noted that the author of the Ansoff matrix, Igor
-Ansoff, often used the term
-[[https://en.wikipedia.org/wiki/Analysis_paralysis][paralysis by
-analysis]] to explain the mistake of companies who overuse analysis and
-spend too much time planning. Companies need to understand the utility
-of a strategic management framework while ensuring that the company is
-poised to execute as efficiently as they have planned.
+Lastly, it should be noted that the author of the Ansoff matrix, Igor Ansoff,
+often used the term [[https://en.wikipedia.org/wiki/Analysis_paralysis][paralysis by analysis]] to explain the mistake of companies
+who overuse analysis and spend too much time planning. Companies need to
+understand the utility of a strategic management framework while ensuring that
+the company is poised to execute as efficiently as they have planned.
diff --git a/content/blog/2019-12-16-password-security.org b/content/blog/2019-12-16-password-security.org
index 0ebbb84..465afdc 100644
--- a/content/blog/2019-12-16-password-security.org
+++ b/content/blog/2019-12-16-password-security.org
@@ -5,117 +5,99 @@
 
 * Users
 ** Why Does It Matter?
-Information security, including passwords and identities, has become one
-of the most important digital highlights of the last decade. With
-[[https://www.usatoday.com/story/money/2018/12/28/data-breaches-2018-billions-hit-growing-number-cyberattacks/2413411002/][billions
-of people affected by data breaches each year]], there's a greater need
-to introduce strong information security systems. If you think you've
-been part of a breach, or you want to check and see, you can use
-[[https://haveibeenpwned.com/][Have I Been Pwned]] to see if your email
-has been involved in any public breaches. Remember that there's a
-possibility that a company experienced a breach and did not report it to
-anyone.
+Information security, including passwords and identities, has become one of the
+most important digital highlights of the last decade. With [[https://www.usatoday.com/story/money/2018/12/28/data-breaches-2018-billions-hit-growing-number-cyberattacks/2413411002/][billions of people
+affected by data breaches each year]], there's a greater need to introduce strong
+information security systems. If you think you've been part of a breach, or you
+want to check and see, you can use [[https://haveibeenpwned.com/][Have I Been Pwned]] to see if your email has
+been involved in any public breaches. Remember that there's a possibility that a
+company experienced a breach and did not report it to anyone.
 
 ** How Do I Protect Myself?
-The first place to start with any personal security check-up is to
-gather a list of all the different websites, apps, or programs that
-require you to have login credentials. Optionally, once you know where
-your information is being stored, you can sort the list from the
-most-important items such as banks or government logins to less
-important items such as your favorite meme site. You will want to ensure
-that your critical logins are secure before getting to the others.
+The first place to start with any personal security check-up is to gather a list
+of all the different websites, apps, or programs that require you to have login
+credentials. Optionally, once you know where your information is being stored,
+you can sort the list from the most-important items such as banks or government
+logins to less important items such as your favorite meme site. You will want to
+ensure that your critical logins are secure before getting to the others.
 
 Once you think you have a good idea of all your different authentication
-methods, I recommend using a password manager such as
-[[https://bitwarden.com/][Bitwarden]]. Using a password manager allows
-you to automatically save your logins, create randomized passwords, and
-transfer passwords across devices. However, you'll need to memorize your
-"vault password" that allows you to open the password manager. It's
-important to make this something hard to guess since it would allow
-anyone who has it to access every password you've stored in there.
+methods, I recommend using a password manager such as [[https://bitwarden.com/][Bitwarden]]. Using a
+password manager allows you to automatically save your logins, create randomized
+passwords, and transfer passwords across devices. However, you'll need to
+memorize your "vault password" that allows you to open the password manager.
+It's important to make this something hard to guess since it would allow anyone
+who has it to access every password you've stored in there.
 
-Personally, I recommend using a
-[[https://en.wikipedia.org/wiki/Passphrase][passphrase]] instead of a
-[[https://en.wikipedia.org/wiki/Password][password]] for your vault
-password. Instead of using a string of characters (whether random or
-simple), use a phrase and add in symbols and a number. For example, your
-vault password could be =Racing-Alphabet-Gourd-Parrot3=. Swap the
-symbols out for whichever symbol you want, move the number around, and
-fine-tune the passphrase until you are confident that you can remember
-it whenever necessary.
+Personally, I recommend using a [[https://en.wikipedia.org/wiki/Passphrase][passphrase]] instead of a [[https://en.wikipedia.org/wiki/Password][password]] for your vault
+password. Instead of using a string of characters (whether random or simple),
+use a phrase and add in symbols and a number. For example, your vault password
+could be =Racing-Alphabet-Gourd-Parrot3=. Swap the symbols out for whichever
+symbol you want, move the number around, and fine-tune the passphrase until you
+are confident that you can remember it whenever necessary.
 
-Once you've stored your passwords, make sure you continually check up on
-your account and make sure you aren't following bad password practices.
-Krebs on Security has a great
-[[https://krebsonsecurity.com/password-dos-and-donts/][blog post on
-password recommendations]]. Any time that a data breach happens, make
-sure you check to see if you were included, and if you need to reset any
-account passwords.
+Once you've stored your passwords, make sure you continually check up on your
+account and make sure you aren't following bad password practices. Krebs on
+Security has a great [[https://krebsonsecurity.com/password-dos-and-donts/][blog post on password recommendations]]. Any time that a data
+breach happens, make sure you check to see if you were included, and if you need
+to reset any account passwords.
 
 * Developers
 ** What Are the Basic Requirements?
-When developing any password-protected application, there are a few
-basic rules that anyone should follow even if they do not follow any
-official guidelines such as NIST. The foremost practice is to require
-users to use passwords that are at least 8 characters and cannot easily
-be guessed. This sounds extremely simple, but it requires quite a few
-different strategies. First, the application should check the potential
-passwords against a dictionary of insecure passwords such =password=,
-=1234abc=, or =application_name=.
+When developing any password-protected application, there are a few basic rules
+that anyone should follow even if they do not follow any official guidelines
+such as NIST. The foremost practice is to require users to use passwords that
+are at least 8 characters and cannot easily be guessed. This sounds extremely
+simple, but it requires quite a few different strategies. First, the application
+should check the potential passwords against a dictionary of insecure passwords
+such =password=, =1234abc=, or =application_name=.
 
-Next, the application should offer guidance on the strength of passwords
-being entered during enrollment. Further, NIST officially recommends
-*not** implementing any composition rules that make passwords hard to
-remember (e.g. passwords with letters, numbers, and special characters)
-and instead encouraging the use of long pass phrases which can include
-spaces. It should be noted that to be able to keep spaces within
-passwords, all unicode characters should be supported, and passwords
-should not be truncated.
+Next, the application should offer guidance on the strength of passwords being
+entered during enrollment. Further, NIST officially recommends *not**
+implementing any composition rules that make passwords hard to remember (e.g.
+passwords with letters, numbers, and special characters) and instead encouraging
+the use of long pass phrases which can include spaces. It should be noted that
+to be able to keep spaces within passwords, all unicode characters should be
+supported, and passwords should not be truncated.
 
 ** What Does NIST Recommend?
-The National Institute of Standards and Technology
-([[https://www.nist.gov][NIST]]) in the US Department of Commerce
-regularly publishes information around information security and digital
-identity guidelines. Recently, NIST published
-[[https://pages.nist.gov/800-63-3/sp800-63b.html][Special Publication
+The National Institute of Standards and Technology ([[https://www.nist.gov][NIST]]) in the US Department
+of Commerce regularly publishes information around information security and
+digital identity guidelines. Recently, NIST published [[https://pages.nist.gov/800-63-3/sp800-63b.html][Special Publication
 800-63b]]: Digital Identity Guidelines and Authentication and Lifecycle
 Management.
 
 #+begin_quote
-A Memorized Secret authenticator - commonly referred to as a password
-or, if numeric, a PIN - is a secret value intended to be chosen and
-memorized by the user. Memorized secrets need to be of sufficient
-complexity and secrecy that it would be impractical for an attacker to
-guess or otherwise discover the correct secret value. A memorized secret
-is something you know.
+A Memorized Secret authenticator - commonly referred to as a password or, if
+numeric, a PIN - is a secret value intended to be chosen and memorized by the
+user. Memorized secrets need to be of sufficient complexity and secrecy that it
+would be impractical for an attacker to guess or otherwise discover the correct
+secret value. A memorized secret is something you know.
 
 - NIST Special Publication 800-63B
 #+end_quote
 
-NIST offers a lot of guidance on passwords, but I'm going to highlight
-just a few of the important factors:
+NIST offers a lot of guidance on passwords, but I'm going to highlight just a
+few of the important factors:
 
-- Require passwords to be a minimum of 8 characters (6 characters if
-  randomly generated and be generated using an approved random bit
-  generator).
-- Compare potential passwords against a list that contains values known
-  to be commonly-used, expected, or compromised.
+- Require passwords to be a minimum of 8 characters (6 characters if randomly
+  generated and be generated using an approved random bit generator).
+- Compare potential passwords against a list that contains values known to be
+  commonly-used, expected, or compromised.
 - Offer guidance on password strength, such as a strength meter.
 - Implement a rate-limiting mechanism to limit the number of failed
   authentication attempts for each user account.
-- Do not require composition rules for passwords and do not require
-  passwords to be changed periodically (unless compromised).
-- Allow pasting of user identification and passwords to facilitate the
-  use of password managers.
+- Do not require composition rules for passwords and do not require passwords to
+  be changed periodically (unless compromised).
+- Allow pasting of user identification and passwords to facilitate the use of
+  password managers.
 - Allow users to view the password as it is being entered.
-- Use secure forms of communication and storage, including salting and
-  hashing passwords using a one-way key derivation function.
+- Use secure forms of communication and storage, including salting and hashing
+  passwords using a one-way key derivation function.
 
-NIST offers further guidance on other devices that require specific
-security policies, querying for passwords, and more. All the information
-discussed so far comes from
-[[https://pages.nist.gov/800-63-3/sp800-63b.html][NIST SP800-63b]] but
-NIST offers a lot of information on digital identities, enrollment,
-identity proofing, authentication, lifecycle management, federation, and
-assertions in the total [[https://pages.nist.gov/800-63-3/][NIST
-SP800-63 Digital Identity Guidelines]].
+NIST offers further guidance on other devices that require specific security
+policies, querying for passwords, and more. All the information discussed so far
+comes from [[https://pages.nist.gov/800-63-3/sp800-63b.html][NIST SP800-63b]] but NIST offers a lot of information on digital
+identities, enrollment, identity proofing, authentication, lifecycle management,
+federation, and assertions in the total [[https://pages.nist.gov/800-63-3/][NIST SP800-63 Digital Identity
+Guidelines]].
diff --git a/content/blog/2020-01-25-linux-software.org b/content/blog/2020-01-25-linux-software.org
index 8397483..54d7b85 100644
--- a/content/blog/2020-01-25-linux-software.org
+++ b/content/blog/2020-01-25-linux-software.org
@@ -8,24 +8,22 @@
 #+caption: Etcher Screenshot
 [[https://img.cleberg.net/blog/20200125-the-best-linux-software/etcher.png]]
 
-[[https://www.balena.io/etcher/][Etcher]] is a quick and easy way to
-burn ISO images to CDs and USB devices. There are two different ways you
-can install this program. First, you can navigate to the
-[[https://www.balena.io/etcher/][official website]] and download the
-AppImage file, which can run without installation.
-
-However, AppImage files are not executable by default, so you'll either
-need to right-click to open the properties of the file and click the
-"Allow executing file as program" box in the Permissions tab or use the
-following command:
+[[https://www.balena.io/etcher/][Etcher]] is a quick and easy way to burn ISO images to CDs and USB devices. There
+are two different ways you can install this program. First, you can navigate to
+the [[https://www.balena.io/etcher/][official website]] and download the AppImage file, which can run without
+installation.
+
+However, AppImage files are not executable by default, so you'll either need to
+right-click to open the properties of the file and click the "Allow executing
+file as program" box in the Permissions tab or use the following command:
 
 #+begin_src sh
 chmod u+x FILE_NAME
 #+end_src
 
-If you don't like AppImage files or just prefer repositories, you can
-use the following commands to add the author's repository and install it
-through the command-line only.
+If you don't like AppImage files or just prefer repositories, you can use the
+following commands to add the author's repository and install it through the
+command-line only.
 
 First, you'll have to echo the repo and write it to a list file:
 
@@ -45,8 +43,7 @@ Finally, update the repositories and install the app.
 sudo apt update && sudo apt install balena-etcher-electron
 #+end_src
 
-Using Arch, Manjaro, or another distro using the AUR? Use this command
-instead:
+Using Arch, Manjaro, or another distro using the AUR? Use this command instead:
 
 #+begin_src sh
 sudo pacman -S etcher
@@ -56,11 +53,9 @@ sudo pacman -S etcher
 #+caption: Atom Screenshot
 [[https://img.cleberg.net/blog/20200125-the-best-linux-software/atom.png]]
 
-[[https://atom.io][Atom]] is the self-proclaimed "hackable text editor
-for the 21st century". This text editor is made by GitHub,
-[[https://news.microsoft.com/2018/06/04/microsoft-to-acquire-github-for-7-5-billion/][now
-owned by Microsoft]], and has some of the best add-ons available to
-customize the layout and abilities of the app.
+[[https://atom.io][Atom]] is the self-proclaimed "hackable text editor for the 21st century". This
+text editor is made by GitHub, [[https://news.microsoft.com/2018/06/04/microsoft-to-acquire-github-for-7-5-billion/][now owned by Microsoft]], and has some of the best
+add-ons available to customize the layout and abilities of the app.
 
 First, add the Atom repository to your sources.
 
@@ -74,26 +69,23 @@ Next, update your package listings and install atom.
 sudo apt update && sudo apt install atom
 #+end_src
 
-If you have issues updating your packages with the Atom repository,
-you'll need to use the snap package described below instead of the
-repository. To remove the repository we just added, use this command:
+If you have issues updating your packages with the Atom repository, you'll need
+to use the snap package described below instead of the repository. To remove the
+repository we just added, use this command:
 
 #+begin_src sh
 sudo add-apt-repository -r ppa:webupd8team/atom
 #+end_src
 
-You can also install Atom as a snap package, but it must be installed
-with the =--classic= flag. A
-[[https://language-bash.com/blog/how-to-snap-introducing-classic-confinement][full
-explanation is available]] if you'd like to read more about why you need
-the classic flag.
+You can also install Atom as a snap package, but it must be installed with the
+=--classic= flag. A [[https://language-bash.com/blog/how-to-snap-introducing-classic-confinement][full explanation is available]] if you'd like to read more
+about why you need the classic flag.
 
 #+begin_src sh
 snap install atom --classic
 #+end_src
 
-Using Arch, Manjaro, or another distro using the AUR? Use this command
-instead:
+Using Arch, Manjaro, or another distro using the AUR? Use this command instead:
 
 #+begin_src sh
 sudo pacman -S atom
@@ -103,28 +95,23 @@ sudo pacman -S atom
 #+caption: Visual Studio Code Code
 [[https://img.cleberg.net/blog/20200125-the-best-linux-software/vscode.png]]
 
-[[https://code.visualstudio.com][Visual Studio Code]] is yet another
-fantastic choice for programming on Linux, especially if you need those
-extra add-ons to spice up your late-night coding sessions. The theme
-used in the screenshot is
-[[https://marketplace.visualstudio.com/items?itemName=EliverLara.mars][Mars]]
-by theme creator [[https://github.com/EliverLara][Eliver Lara]], who
-makes a ton of great themes for VS Code, Atom, and various Linux desktop
+[[https://code.visualstudio.com][Visual Studio Code]] is yet another fantastic choice for programming on Linux,
+especially if you need those extra add-ons to spice up your late-night coding
+sessions. The theme used in the screenshot is [[https://marketplace.visualstudio.com/items?itemName=EliverLara.mars][Mars]] by theme creator [[https://github.com/EliverLara][Eliver Lara]],
+who makes a ton of great themes for VS Code, Atom, and various Linux desktop
 environments.
 
-To install VS Code, you'll need to download the =.deb= file from the
-official website. Once you've downloaded the file, either double-click
-it to install through the Software Center or run the following command:
+To install VS Code, you'll need to download the =.deb= file from the official
+website. Once you've downloaded the file, either double-click it to install
+through the Software Center or run the following command:
 
 #+begin_src sh
 sudo dpkg -i FILE_NAME.deb
 #+end_src
 
-You can also install VS Code as a snap package, but it must be installed
-with the =--classic= flag. A
-[[https://language-bash.com/blog/how-to-snap-introducing-classic-confinement][full
-explanation is available]] if you'd like to read more about why you need
-the classic flag.
+You can also install VS Code as a snap package, but it must be installed with
+the =--classic= flag. A [[https://language-bash.com/blog/how-to-snap-introducing-classic-confinement][full explanation is available]] if you'd like to read more
+about why you need the classic flag.
 
 #+begin_src sh
 snap install code --classic
@@ -141,19 +128,18 @@ sudo pacman -S yay binutils make gcc pkg-config fakeroot yay -S visual-studio-co
 #+caption: Gnome Tweaks Screenshot
 [[https://img.cleberg.net/blog/20200125-the-best-linux-software/gnome-tweaks.png]]
 
-[[https://gitlab.gnome.org/GNOME/gnome-tweaks][Gnome Tweaks]] is the
-ultimate tool to use if you want to customize your GNOME desktop
-environment. This is how you can switch application themes (GTK), shell
-themes, icons, fonts, and more. To install GNOME Tweaks on Ubuntu, you
-just need to install the official package.
+[[https://gitlab.gnome.org/GNOME/gnome-tweaks][Gnome Tweaks]] is the ultimate tool to use if you want to customize your GNOME
+desktop environment. This is how you can switch application themes (GTK), shell
+themes, icons, fonts, and more. To install GNOME Tweaks on Ubuntu, you just need
+to install the official package.
 
 #+begin_src sh
 sudo apt install gnome-tweaks
 #+end_src
 
-If you've installed Manjaro or Arch with Gnome, you should have the
-tweak tool pre-installed. If you're on Fedora, this tool is available as
-an official package:
+If you've installed Manjaro or Arch with Gnome, you should have the tweak tool
+pre-installed. If you're on Fedora, this tool is available as an official
+package:
 
 #+begin_src sh
 sudo dnf install gnome-tweaks
@@ -163,22 +149,20 @@ sudo dnf install gnome-tweaks
 #+caption: Steam Screenshot
 [[https://img.cleberg.net/blog/20200125-the-best-linux-software/steam.png]]
 
-[[https://steampowered.com][Steam]] is one of the most popular gaming
-libraries for computers and is one of the main reasons that many people
-have been able to switch to Linux in recent years, thanks to Steam
-Proton, which makes it easier to play games not officially created for
-Linux platforms.
+[[https://steampowered.com][Steam]] is one of the most popular gaming libraries for computers and is one of
+the main reasons that many people have been able to switch to Linux in recent
+years, thanks to Steam Proton, which makes it easier to play games not
+officially created for Linux platforms.
 
-To install Steam on Ubuntu, you just need to install the official
-package.
+To install Steam on Ubuntu, you just need to install the official package.
 
 #+begin_src sh
 sudo apt install steam-installer
 #+end_src
 
-For Arch-based systems, you'll simply need to install the =steam=
-package. However, this requires that you enable the =multilib= source.
-To do so, use the following command:
+For Arch-based systems, you'll simply need to install the =steam= package.
+However, this requires that you enable the =multilib= source. To do so, use the
+following command:
 
 #+begin_src sh
 sudo nano /etc/pacman.conf
@@ -210,27 +194,25 @@ Click Here.]]
 #+caption: Neofetch Screenshot
 [[https://img.cleberg.net/blog/20200125-the-best-linux-software/neofetch.png]]
 
-[[https://github.com/dylanaraps/neofetch][Neofetch]] is a customizable
-tool used in the command-line to show system information. This is
-exceptionally useful if you want to see your system's information
-quickly without the clutter of some resource-heavy GUI apps.
+[[https://github.com/dylanaraps/neofetch][Neofetch]] is a customizable tool used in the command-line to show system
+information. This is exceptionally useful if you want to see your system's
+information quickly without the clutter of some resource-heavy GUI apps.
 
-This is an official package if you're running Ubuntu 17.04 or later, so
-simply use the following command:
+This is an official package if you're running Ubuntu 17.04 or later, so simply
+use the following command:
 
 #+begin_src sh
 sudo apt install neofetch
 #+end_src
 
-If you're running Ubuntu 16.10 or earlier, you'll have to use a series
-of commands:
+If you're running Ubuntu 16.10 or earlier, you'll have to use a series of
+commands:
 
 #+begin_src sh
 sudo add-apt-repository ppa:dawidd0811/neofetch; sudo apt update; sudo apt install neofetch
 #+end_src
 
-Using Arch, Manjaro, or another distro using the AUR? Use this command
-instead:
+Using Arch, Manjaro, or another distro using the AUR? Use this command instead:
 
 #+begin_src sh
 sudo pacman -S neofetch
@@ -240,31 +222,27 @@ sudo pacman -S neofetch
 #+caption: yt-dlp Screenshot
 [[https://img.cleberg.net/blog/20200125-the-best-linux-software/yt-dlp.png]]
 
-[[https://github.com/yt-dlp/yt-dlp][yt-dlp]] is an extremely handy
-command-line tool that allows you to download video or audio files from
-various websites, such as YouTube. There are a ton of different options
-when running this package, so be sure to run =yt-dlp --help= first to
-look through everything you can do (or give up and search for the best
+[[https://github.com/yt-dlp/yt-dlp][yt-dlp]] is an extremely handy command-line tool that allows you to download video
+or audio files from various websites, such as YouTube. There are a ton of
+different options when running this package, so be sure to run =yt-dlp --help=
+first to look through everything you can do (or give up and search for the best
 config online).
 
-While this shouldn't be a problem for most users, yt-dlp requires Python
-2.6, 2.7, or 3.2+ to work correctly, so install Python if you don't have
-it already. You can check to see if you have Python installed by
-running:
+While this shouldn't be a problem for most users, yt-dlp requires Python 2.6,
+2.7, or 3.2+ to work correctly, so install Python if you don't have it already.
+You can check to see if you have Python installed by running:
 
 #+begin_src sh
 python -V
 #+end_src
 
-To get the youtube-dl package, simply curl the URL and output the
-results.
+To get the youtube-dl package, simply curl the URL and output the results.
 
 #+begin_src sh
 sudo curl -L https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp -o /usr/local/bin/yt-dlp
 #+end_src
 
-Finally, make the file executable so that it can be run from the
-command-line.
+Finally, make the file executable so that it can be run from the command-line.
 
 #+begin_src sh
 sudo chmod a+rx /usr/local/bin/yt-dlp
diff --git a/content/blog/2020-01-26-steam-on-ntfs.org b/content/blog/2020-01-26-steam-on-ntfs.org
index f453ab9..6dffb3d 100644
--- a/content/blog/2020-01-26-steam-on-ntfs.org
+++ b/content/blog/2020-01-26-steam-on-ntfs.org
@@ -7,28 +7,28 @@
 #+caption: Steam Screenshot
 [[https://img.cleberg.net/blog/20200125-the-best-linux-software/steam.png]]
 
-If you want to see how to install Steam on Linux, see my other post:
-[[../linux-software/][Linux Software]].
+If you want to see how to install Steam on Linux, see my other post: [[../linux-software/][Linux
+Software]].
 
-Are you having trouble launching games, even though they've installed
-correctly? This may happen if you're storing your games on an
-NTFS-formatted drive. This shouldn't be an issue if you're storing your
-games on the same drive that Steam is on, but some gamers prefer to put
-Steam on their main drive and game files on another SSD or HDD.
+Are you having trouble launching games, even though they've installed correctly?
+This may happen if you're storing your games on an NTFS-formatted drive. This
+shouldn't be an issue if you're storing your games on the same drive that Steam
+is on, but some gamers prefer to put Steam on their main drive and game files on
+another SSD or HDD.
 
-To fix this problem, you'll need to try a few things. First, you'll need
-to install the =ntfs-3g= package, which is meant for better
-interoperability with Linux.
+To fix this problem, you'll need to try a few things. First, you'll need to
+install the =ntfs-3g= package, which is meant for better interoperability with
+Linux.
 
 #+begin_src sh
 sudo apt install ntfs-3g
 #+end_src
 
-Next, you should set up the =/etc/fstab= file to automatically mount
-your drives on boot. To automatically mount your drives when the
-computer boots up, you'll have to create the folders you want to mount
-your drive to first. I store mine in the =/mnt= folder using names that
-I'll recognize, but you can create your folders wherever you want.
+Next, you should set up the =/etc/fstab= file to automatically mount your drives
+on boot. To automatically mount your drives when the computer boots up, you'll
+have to create the folders you want to mount your drive to first. I store mine
+in the =/mnt= folder using names that I'll recognize, but you can create your
+folders wherever you want.
 
 #+begin_src sh
 mkdir /path/to/folder
@@ -40,14 +40,13 @@ For example:
 mkdir /mnt/steam_library
 #+end_src
 
-To automatically mount drives upon system boot, you will need to collect
-a few items. The UUID is the identification number connected to
-whichever drive you're using to store Steam games.
+To automatically mount drives upon system boot, you will need to collect a few
+items. The UUID is the identification number connected to whichever drive you're
+using to store Steam games.
 
-Drives are usually labeled similar to =/dev/nvme0n1p1= or =/dev/sda1=,
-so you'll need to find the line in the output of the command below that
-correlates to your drive and copy the UUID over to the =/etc/fstab=
-file.
+Drives are usually labeled similar to =/dev/nvme0n1p1= or =/dev/sda1=, so you'll
+need to find the line in the output of the command below that correlates to your
+drive and copy the UUID over to the =/etc/fstab= file.
 
 #+begin_src sh
 sudo blkid | grep UUID=
@@ -60,8 +59,8 @@ command:
 id -u && id -g
 #+end_src
 
-Now that you have collected the necessary information, open the
-=/etc/fstab= file:
+Now that you have collected the necessary information, open the =/etc/fstab=
+file:
 
 #+begin_src sh
 sudo nano /etc/fstab
@@ -74,9 +73,8 @@ Each drive you want to mount on boot should have its own line in the
 UUID=B64E53824E5339F7 /mnt/steam_library ntfs-3g uid=1000,gid=1000 0 0
 #+end_src
 
-Now all you need to do is unmount your drive and re-mount it. You can
-unmount the drive by doing this (be sure to use the correct drive name
-here):
+Now all you need to do is unmount your drive and re-mount it. You can unmount
+the drive by doing this (be sure to use the correct drive name here):
 
 #+begin_src sh
 sudo umount /dev/sdxX
@@ -88,6 +86,6 @@ You can re-mount all your drives by executing the following:
 sudo mount -a
 #+end_src
 
-If you don't know what your drive name is, or you're nervous about
-unmounting and re-mounting, simply reboot your computer, and it will be
-done for you automatically.
+If you don't know what your drive name is, or you're nervous about unmounting
+and re-mounting, simply reboot your computer, and it will be done for you
+automatically.
diff --git a/content/blog/2020-02-09-cryptography-basics.org b/content/blog/2020-02-09-cryptography-basics.org
index 366239a..43229da 100644
--- a/content/blog/2020-02-09-cryptography-basics.org
+++ b/content/blog/2020-02-09-cryptography-basics.org
@@ -4,168 +4,155 @@
 #+filetags: :security:
 
 * Similar Article Available
-If you haven't already, feel free to read my post on
-[[../aes-encryption/][AES Encryption]].
+If you haven't already, feel free to read my post on [[../aes-encryption/][AES Encryption]].
 
 * What is Cryptography?
 In layman's terms, cryptography is a process that can change data from a
-readable format into an unreadable format (and vice-versa) through a
-series of processes and secrets. More technically, this is the Internet
-Security Glossary's definition:
+readable format into an unreadable format (and vice-versa) through a series of
+processes and secrets. More technically, this is the Internet Security
+Glossary's definition:
 
 #+begin_quote
-[Cryptography is] the mathematical science that deals with transforming
-data to render its meaning unintelligible (i.e., to hide its semantic
-content), prevent its undetected alteration, or prevent its unauthorized
-use. If the transformation is reversible, cryptography also deals with
-restoring encrypted data to an intelligible form.
-
-- [[https://tools.ietf.org/html/rfc2828][Internet Security Glossary
-  (2000)]]
+[Cryptography is] the mathematical science that deals with transforming data to
+render its meaning unintelligible (i.e., to hide its semantic content), prevent
+its undetected alteration, or prevent its unauthorized use. If the
+transformation is reversible, cryptography also deals with restoring encrypted
+data to an intelligible form.
 
+- [[https://tools.ietf.org/html/rfc2828][Internet Security Glossary (2000)]]
 #+end_quote
 
-Cryptography cannot offer protection against the loss of data; it simply
-offers encryption methods to protect data at-rest and data in-traffic.
-At a high-level, encrypted is when plaintext data is encrypted to
-ciphertext (a secure form of text that cannot be understood unless
-decrypted back to plaintext). The encryption process is completed
-through the use of a mathematical function that utilizes one or more
-values called keys to encrypt or decrypt the data.
+Cryptography cannot offer protection against the loss of data; it simply offers
+encryption methods to protect data at-rest and data in-traffic. At a high-level,
+encrypted is when plaintext data is encrypted to ciphertext (a secure form of
+text that cannot be understood unless decrypted back to plaintext). The
+encryption process is completed through the use of a mathematical function that
+utilizes one or more values called keys to encrypt or decrypt the data.
 
 * Key Elements of Cryptographic Systems
-To create or evaluate a cryptographic system, you need to know the
-essential pieces to the system:
-
-- *Encryption Algorithm (Primitive):** A mathematical process that
-  encrypts and decrypts data.
-- *Encryption Key:** A string of bits used within the encryption
-  algorithm as the secret that allows successful encryption or
-  decryption of data.
-- *Key Length (Size):** The maximum number of bits within the encryption
-  key. It's important to remember that key size is regulated in many
-  countries.
-- *Message Digest:** A smaller, fixed-size bit string version of the
-  original message. This is practically infeasible to reverse, which is
-  why it's commonly used to verify integrity.
+To create or evaluate a cryptographic system, you need to know the essential
+pieces to the system:
+
+- *Encryption Algorithm (Primitive):** A mathematical process that encrypts and
+  decrypts data.
+- *Encryption Key:** A string of bits used within the encryption algorithm as
+  the secret that allows successful encryption or decryption of data.
+- *Key Length (Size):** The maximum number of bits within the encryption key.
+  It's important to remember that key size is regulated in many countries.
+- *Message Digest:** A smaller, fixed-size bit string version of the original
+  message. This is practically infeasible to reverse, which is why it's commonly
+  used to verify integrity.
 
 * Symmetric Systems (Secret Key Cryptography)
-Symmetric cryptography utilizes a secret, bidirectional key to perform
-both encryption and decryption of the data. The most common
-implementation of symmetric cryptography is the Advanced Encryption
-Standard, which uses keys that are 128 bits to 256 bits in size. This
-standard came after the National Institute of Standards and Technology
-(NIST) decided to retire the Data Encryption Standard (DES) in 2001.
-
-Since brute force attacks strongly correlate with key length, the 56-bit
-key length of DES was considered insecure after it was publicly broken
-in under 24 hours. However, there is a modern implementation of DES
-called Triple DES where the DES method is applied three times to each
-data block.
-
-The main advantages to symmetric systems are the ease of use, since only
-one key is required for both encryption and decryption, and the
-simplicity of the algorithms. This helps with bulk data encryption that
-may unnecessarily waste time and power using asymmetric systems.
-
-However, symmetric systems have disadvantages to keep in mind. Since the
-key is private, it can be difficult to safely distribute keys to
-communication partners. Additionally, the key cannot be used to sign
-messages since it's necessary to keep the key private.
+Symmetric cryptography utilizes a secret, bidirectional key to perform both
+encryption and decryption of the data. The most common implementation of
+symmetric cryptography is the Advanced Encryption Standard, which uses keys that
+are 128 bits to 256 bits in size. This standard came after the National
+Institute of Standards and Technology (NIST) decided to retire the Data
+Encryption Standard (DES) in 2001.
+
+Since brute force attacks strongly correlate with key length, the 56-bit key
+length of DES was considered insecure after it was publicly broken in under 24
+hours. However, there is a modern implementation of DES called Triple DES where
+the DES method is applied three times to each data block.
+
+The main advantages to symmetric systems are the ease of use, since only one key
+is required for both encryption and decryption, and the simplicity of the
+algorithms. This helps with bulk data encryption that may unnecessarily waste
+time and power using asymmetric systems.
+
+However, symmetric systems have disadvantages to keep in mind. Since the key is
+private, it can be difficult to safely distribute keys to communication
+partners. Additionally, the key cannot be used to sign messages since it's
+necessary to keep the key private.
 
 * Asymmetric Systems (Public Key Cryptography)
-Asymmetric cryptography utilizes two keys within the system: a secret
-key that is privately-held and a public key that can be distributed
-freely. The interesting aspect of asymmetric cryptography is that either
-key can be used to encrypt the data, there's no rule that dictates which
-key must be used for encryption. Once one key is used to encrypt the
-data, only the other key can be used to decrypt the data. This means
-that if the private key encrypts the data, only the public key can
-decrypt the data.
-
-An advantage of this system is that if you successfully decrypt data
-using one of the keys, you can be sure of the sender since only the
-other key could have encrypted the data.
-
-One of the major implementations of an asymmetric system is a digital
-signature. A digital signature can be generated using the sender's
-private key, or a one-way hash function and is used to provide assurance
-for the integrity and authenticity of the message. A couple common
-message digest algorithms are SHA-256 and SHA-512, which securely
-compress data and produce a 128-bit message digest.
-
-It should be noted that man-in-the-middle attacks are one of the risks
-with digital signatures and public keys. To combat this, applications
-often use a public key infrastructure (PKI) to independently
-authenticate the validity of signatures and keys.
-
-Due to the large key size and
-[[https://crypto.stackexchange.com/a/591][inefficient mathematical
-functions]] of asymmetric encryption, elliptical curve cryptography
-(ECC) is often used to increase security while using fewer resources.
+Asymmetric cryptography utilizes two keys within the system: a secret key that
+is privately-held and a public key that can be distributed freely. The
+interesting aspect of asymmetric cryptography is that either key can be used to
+encrypt the data, there's no rule that dictates which key must be used for
+encryption. Once one key is used to encrypt the data, only the other key can be
+used to decrypt the data. This means that if the private key encrypts the data,
+only the public key can decrypt the data.
+
+An advantage of this system is that if you successfully decrypt data using one
+of the keys, you can be sure of the sender since only the other key could have
+encrypted the data.
+
+One of the major implementations of an asymmetric system is a digital signature.
+A digital signature can be generated using the sender's private key, or a
+one-way hash function and is used to provide assurance for the integrity and
+authenticity of the message. A couple common message digest algorithms are
+SHA-256 and SHA-512, which securely compress data and produce a 128-bit message
+digest.
+
+It should be noted that man-in-the-middle attacks are one of the risks with
+digital signatures and public keys. To combat this, applications often use a
+public key infrastructure (PKI) to independently authenticate the validity of
+signatures and keys.
+
+Due to the large key size and [[https://crypto.stackexchange.com/a/591][inefficient mathematical functions]] of asymmetric
+encryption, elliptical curve cryptography (ECC) is often used to increase
+security while using fewer resources.
 
 * Applications of Cryptographic Systems
-There are quite a few implementations of cryptographic systems around
-the world. Here are a few popular examples:
+There are quite a few implementations of cryptographic systems around the world.
+Here are a few popular examples:
 
 *Transport Layer Security (TLS):** One of the most famous cryptographic
-solutions created is TLS, a session-layered or connection-layered
-internet protocol that allows for secure communications between browsers
-and servers. Using handshakes, peer negotiation, and authentication
-allows TLS to prevent eavesdropping and malicious transformation of
-data. The major reason for TLS popularity is that a major vulnerability
-was found in the SSL protocol in 2014. Instead of SSL, TLS can be used
-with HTTP to form HTTPS and is the preferred method for modern web
-development due to its increased security.
-
-*Secure Hypertext Transfer Protocol (HTTPS):** An application layer
-protocol that allows for secure transport of data between servers and
-web clients. One of the unique parts of HTTPS is that it uses a secured
-port number instead of the default web port address.
-
-*Virtual Private Network (VPN):** VPNs are made to securely extend a
-private network across public networks by utilizing an encrypted layered
-tunneling protocol paired with an authentication method, such as
-usernames and passwords. This technology originally allowed remote
-employees to access their company's data but have evolved into one of
-the top choices for anyone who wishes to mask their sensitive personal
-data.
+solutions created is TLS, a session-layered or connection-layered internet
+protocol that allows for secure communications between browsers and servers.
+Using handshakes, peer negotiation, and authentication allows TLS to prevent
+eavesdropping and malicious transformation of data. The major reason for TLS
+popularity is that a major vulnerability was found in the SSL protocol in 2014.
+Instead of SSL, TLS can be used with HTTP to form HTTPS and is the preferred
+method for modern web development due to its increased security.
+
+*Secure Hypertext Transfer Protocol (HTTPS):** An application layer protocol
+that allows for secure transport of data between servers and web clients. One of
+the unique parts of HTTPS is that it uses a secured port number instead of the
+default web port address.
+
+*Virtual Private Network (VPN):** VPNs are made to securely extend a private
+network across public networks by utilizing an encrypted layered tunneling
+protocol paired with an authentication method, such as usernames and passwords.
+This technology originally allowed remote employees to access their company's
+data but have evolved into one of the top choices for anyone who wishes to mask
+their sensitive personal data.
 
 *Internet Protocol Security (IPSec):** This protocol suite facilitates
 communication between two or more hosts or subnets by authenticating and
-encrypting the data packets. IPSec is used in a lot of VPNs to establish
-the VPN connection through the transport and tunnel mode encryption
-methods. IPSec encrypts just the data portion of packets in the
-transport methods, but it encrypts both the data and headers in the
-tunnel method (introducing an additional header for authentication).
-
-*Secure Shell (SSH):** SSH is another network protocol used to protect
-network services by authenticating users through a secure channel. This
-protocol is often used for command-line (shell) functions such as remote
-shell commands, logins, and file transfers.
-
-*Kerberos:** Developed by MIT, Kerberos is a computer-network
-authentication protocol that works on the basis of tickets to allow
-nodes communicating over a non-secure network to prove their identity to
-one another securely. This is most commonly used in business
-environments when used as the authentication and encryption method for
-Windows Active Directory (AD).
+encrypting the data packets. IPSec is used in a lot of VPNs to establish the VPN
+connection through the transport and tunnel mode encryption methods. IPSec
+encrypts just the data portion of packets in the transport methods, but it
+encrypts both the data and headers in the tunnel method (introducing an
+additional header for authentication).
+
+*Secure Shell (SSH):** SSH is another network protocol used to protect network
+services by authenticating users through a secure channel. This protocol is
+often used for command-line (shell) functions such as remote shell commands,
+logins, and file transfers.
+
+*Kerberos:** Developed by MIT, Kerberos is a computer-network authentication
+protocol that works on the basis of tickets to allow nodes communicating over a
+non-secure network to prove their identity to one another securely. This is most
+commonly used in business environments when used as the authentication and
+encryption method for Windows Active Directory (AD).
 
 * Cybersecurity Controls
-If you're someone who needs solutions on how to control risks associated
-with utilizing a crytograhpic system, start with a few basic controls:
+If you're someone who needs solutions on how to control risks associated with
+utilizing a crytograhpic system, start with a few basic controls:
 
-- *Policies:** A policy on the use of cryptographic controls for
-  protection of information is implemented and is in accordance with
-  organizational objectives.
+- *Policies:** A policy on the use of cryptographic controls for protection of
+  information is implemented and is in accordance with organizational
+  objectives.
 - *Key management:** A policy on the use, protection and lifetime of
-  cryptographic keys is implemented through the entire application
-  lifecycle.
-- *Key size:** The organization has researched the optimal key size for
-  their purposes, considering national laws, required processing power,
-  and longevity of the solution.
-- *Algorithm selection:** Implemented algorithms are sufficiently
-  appropriate for the business of the organization, robust, and align
-  with recommended guidelines.
+  cryptographic keys is implemented through the entire application lifecycle.
+- *Key size:** The organization has researched the optimal key size for their
+  purposes, considering national laws, required processing power, and longevity
+  of the solution.
+- *Algorithm selection:** Implemented algorithms are sufficiently appropriate
+  for the business of the organization, robust, and align with recommended
+  guidelines.
 - *Protocol configuration:** Protocols have been reviewed and configured
   suitable to the purpose of the business.
diff --git a/content/blog/2020-03-25-session-manager.org b/content/blog/2020-03-25-session-manager.org
index 803d048..3635e4a 100644
--- a/content/blog/2020-03-25-session-manager.org
+++ b/content/blog/2020-03-25-session-manager.org
@@ -4,44 +4,39 @@
 #+filetags: :privacy:
 
 * Privacy Warning
-The company behind Session (Loki Foundation) is from Australia. If you
-didn't know, Australia has introduced
-[[https://parlinfo.aph.gov.au/parlInfo/download/legislation/bills/r6195_aspassed/toc_pdf/18204b01.pdf][legislation]]
-mandating companies comply with government requests to build backdoor
-access into applications. For more information, read my article on
-[[./2020-01-25-aes-encryption.html][AES Encryption]].
+The company behind Session (Loki Foundation) is from Australia. If you didn't
+know, Australia has introduced [[https://parlinfo.aph.gov.au/parlInfo/download/legislation/bills/r6195_aspassed/toc_pdf/18204b01.pdf][legislation]] mandating companies comply with
+government requests to build backdoor access into applications. For more
+information, read my article on [[./2020-01-25-aes-encryption.html][AES Encryption]].
 
 * About Session
-[[https://getsession.org][Session]] is a private, cross-platform
-messaging app from the [[https://loki.foundation][Loki Foundation]]. As
-someone who has spent years looking for quality alternatives to major
-messaging apps, I was excited when I first heard about Session. Reading
-through [[https://arxiv.org/pdf/2002.04609.pdf][Session's white paper]],
-you can learn the technologies behind the Session app. Part of the
-security of Session comes from the Signal protocol, which was forked as
-the origin of Session.
+[[https://getsession.org][Session]] is a private, cross-platform messaging app from the [[https://loki.foundation][Loki Foundation]]. As
+someone who has spent years looking for quality alternatives to major messaging
+apps, I was excited when I first heard about Session. Reading through [[https://arxiv.org/pdf/2002.04609.pdf][Session's
+white paper]], you can learn the technologies behind the Session app. Part of the
+security of Session comes from the Signal protocol, which was forked as the
+origin of Session.
 
 #+begin_quote
-Session is an end-to-end encrypted messenger that removes sensitive
-metadata collection, and is designed for people who want privacy and
-freedom from any forms of surveillance.
+Session is an end-to-end encrypted messenger that removes sensitive metadata
+collection, and is designed for people who want privacy and freedom from any
+forms of surveillance.
 #+end_quote
 
 In general, this app promises security through end-to-end encryption,
-decentralized onion routing, and private identities. The biggest change
-that the Loki Foundation has made to the Signal protocol is removing the
-need for a phone number. Instead, a random identification string is
-generated for any session you create. This means you can create a new
-session for each device if you want to, or link new devices with your
-ID.
+decentralized onion routing, and private identities. The biggest change that the
+Loki Foundation has made to the Signal protocol is removing the need for a phone
+number. Instead, a random identification string is generated for any session you
+create. This means you can create a new session for each device if you want to,
+or link new devices with your ID.
 
-Since Session's website and white paper describe the details of
-Session's security, I'm going to focus on using the app in this post.
+Since Session's website and white paper describe the details of Session's
+security, I'm going to focus on using the app in this post.
 
 * Features
-Since most people are looking for an alternative to a popular chat app,
-I am going to list out the features that Session has so that you are
-able to determine if the app would suit your needs:
+Since most people are looking for an alternative to a popular chat app, I am
+going to list out the features that Session has so that you are able to
+determine if the app would suit your needs:
 
 - Multiple device linking (via QR code or ID)
 - App locking via device screen lock, password, or fingerprint
@@ -55,15 +50,15 @@ able to determine if the app would suit your needs:
 - Account deletion, including ID, messages, sessions, and contacts
 
 * Downloads
-I have tested this app on Ubuntu 19.10, Android 10, macOS Monterey, and
-iOS 15. All apps have worked well without many issues.
+I have tested this app on Ubuntu 19.10, Android 10, macOS Monterey, and iOS 15.
+All apps have worked well without many issues.
 
-Below is a brief overview of the Session app on Linux. To get this app,
-you'll need to go to the [[https://getsession.org/download/][Downloads]]
-page and click to link to the operating system you're using.
+Below is a brief overview of the Session app on Linux. To get this app, you'll
+need to go to the [[https://getsession.org/download/][Downloads]] page and click to link to the operating system
+you're using.
 
-For Linux, it will download an AppImage that you'll need to enable with
-the following command:
+For Linux, it will download an AppImage that you'll need to enable with the
+following command:
 
 #+begin_src sh
 sudo chmod u+x session-messenger-desktop-linux-x86_64-1.0.5.AppImage
@@ -73,12 +68,12 @@ sudo chmod u+x session-messenger-desktop-linux-x86_64-1.0.5.AppImage
 [[https://img.cleberg.net/blog/20200325-session-private-messenger/session_downloads.png]]
 
 * Creating an Account
-Once you've installed the app, simply run the app and create your unique
-Session ID. It will look something like this:
+Once you've installed the app, simply run the app and create your unique Session
+ID. It will look something like this:
 =05af1835afdd63c947b47705867501d6373f486aa1ae05b1f2f3fcd24570eba608=.
 
-You'll need to set a display name and, optionally, a password. If you
-set a password, you will need to enter it every time you open the app.
+You'll need to set a display name and, optionally, a password. If you set a
+password, you will need to enter it every time you open the app.
 
 #+caption: Session Login (Linux)
 [[https://img.cleberg.net/blog/20200325-session-private-messenger/session_linux_login.png]]
@@ -90,39 +85,36 @@ set a password, you will need to enter it every time you open the app.
 [[https://img.cleberg.net/blog/20200325-session-private-messenger/session_password_authentication.png]]
 
 * Start Messaging
-Once you've created your account and set up your profile details, the
-next step is to start messaging other people. To do so, you'll need to
-share your Session ID with other people. From this point, it's fairly
-straightforward and acts like any other messaging app, so I won't dive
-into much detail here.
+Once you've created your account and set up your profile details, the next step
+is to start messaging other people. To do so, you'll need to share your Session
+ID with other people. From this point, it's fairly straightforward and acts like
+any other messaging app, so I won't dive into much detail here.
 
 ** macOS
 #+caption: macOS Conversations
 [[https://img.cleberg.net/blog/20200325-session-private-messenger/session_macos_conversations.png]]
 
-One key feature to note is that the desktop application now provides a
-helpful pop-up box explaining the process that Session uses to hide your
-IP address:
+One key feature to note is that the desktop application now provides a helpful
+pop-up box explaining the process that Session uses to hide your IP address:
 
 #+caption: IP Address Help Box
 [[https://img.cleberg.net/blog/20200325-session-private-messenger/session_ip.png]]
 
 ** iOS
-The mobile app is quite simple and effective, giving you all the
-standard mobile messaging options you'd expect.
+The mobile app is quite simple and effective, giving you all the standard mobile
+messaging options you'd expect.
 
 #+caption: iOS App
 [[https://img.cleberg.net/blog/20200325-session-private-messenger/session_ios.png]]
 
 * Potential Issues
-I've discovered one annoying issue that would prevent from using this
-app regularly. On a mobile device, there have been issues with receiving
-messages on time. Even with battery optimization disabled and no network
-restrictions, Session notifications sometimes do not display until I
-open the app or the conversation itself and wait a few moments. This is
-actually one of the reasons I stopped using Signal (this seems fixed as
-of my updates in 2021/2022, so I wouldn't worry about this issue
-anymore).
-
-Looking for another messenger instead of Session? I recommend Signal,
-Matrix, and IRC.
+I've discovered one annoying issue that would prevent from using this app
+regularly. On a mobile device, there have been issues with receiving messages on
+time. Even with battery optimization disabled and no network restrictions,
+Session notifications sometimes do not display until I open the app or the
+conversation itself and wait a few moments. This is actually one of the reasons
+I stopped using Signal (this seems fixed as of my updates in 2021/2022, so I
+wouldn't worry about this issue anymore).
+
+Looking for another messenger instead of Session? I recommend Signal, Matrix,
+and IRC.
diff --git a/content/blog/2020-05-03-homelab.org b/content/blog/2020-05-03-homelab.org
index ffefe5d..1b2b12e 100644
--- a/content/blog/2020-05-03-homelab.org
+++ b/content/blog/2020-05-03-homelab.org
@@ -4,28 +4,24 @@
 #+filetags: :sysadmin:
 
 * What is a Homelab?
-Starting as a developer, I have largely stayed away from hardware-based
-hobbies (other than building a gaming desktop). However, as the
-quarantine for COVID-19 stretches out further and further, I found
-myself bored and in search of new hobbies. After spending the last few
-months browsing the [[https://www.reddit.com/r/homelab/][r/homelab]]
-subreddit, I decided it was time to jump in and try things out for
-myself.
+Starting as a developer, I have largely stayed away from hardware-based hobbies
+(other than building a gaming desktop). However, as the quarantine for COVID-19
+stretches out further and further, I found myself bored and in search of new
+hobbies. After spending the last few months browsing the [[https://www.reddit.com/r/homelab/][r/homelab]] subreddit, I
+decided it was time to jump in and try things out for myself.
 
-Since I am a beginner and just recently graduated from college,
-everything I've done so far in my homelab is fairly low-budget.
+Since I am a beginner and just recently graduated from college, everything I've
+done so far in my homelab is fairly low-budget.
 
 * Hardware
 #+caption: HomeLab Diagram
 [[https://img.cleberg.net/blog/20200503-homelab/homelab-min.png]]
 
 *** Raspberry Pi 4
-Luckily, I had actually purchased a
-[[https://www.raspberrypi.org/products/raspberry-pi-4-model-b/][Raspberry
-Pi 4]] before the quarantine started so that I could try to keep Plex
-Media Center running, even while my desktop computer was turned off. I
-started here, using the Pi to hold Plex and Pi-hole until I grew tired
-with the slow performance.
+Luckily, I had actually purchased a [[https://www.raspberrypi.org/products/raspberry-pi-4-model-b/][Raspberry Pi 4]] before the quarantine started
+so that I could try to keep Plex Media Center running, even while my desktop
+computer was turned off. I started here, using the Pi to hold Plex and Pi-hole
+until I grew tired with the slow performance.
 
 Here are the specifications for the Pi 4:
 
@@ -36,12 +32,12 @@ Here are the specifications for the Pi 4:
 - 64 GB MicroSD Card
 
 ** Dell Optiplex 5040
-Since I wasn't happy with the Pi as my main server, I turned to
-Craigslist. I know a lot of other homelabbers use Ebay, but I can't seem
-to ever trust it enough to purchase items on there. So I used Craigslist
-and found a Dell Optiplex 5040 desktop computer on sale for $90. While
-this computer might be underpowered, it was one of the few computers
-under $100 that was available during quarantine.
+Since I wasn't happy with the Pi as my main server, I turned to Craigslist. I
+know a lot of other homelabbers use Ebay, but I can't seem to ever trust it
+enough to purchase items on there. So I used Craigslist and found a Dell
+Optiplex 5040 desktop computer on sale for $90. While this computer might be
+underpowered, it was one of the few computers under $100 that was available
+during quarantine.
 
 Here are the specifications for the Dell Optiplex 5040:
 
@@ -51,99 +47,90 @@ Here are the specifications for the Dell Optiplex 5040:
 - Gigabit Ethernet
 - 500GB Hard Drive
 
-While this hardware would be awful for a work computer or a gaming rig,
-it turned out to be wonderful for my server purposes. The only
-limitation I have found so far is the CPU. The i3-6100 only has enough
-power for a single 4k video transcode at a time. I haven't tested more
-than three 1080p streams at a time, but the maximum amount of streams
-I've ever actually used is two.
+While this hardware would be awful for a work computer or a gaming rig, it
+turned out to be wonderful for my server purposes. The only limitation I have
+found so far is the CPU. The i3-6100 only has enough power for a single 4k video
+transcode at a time. I haven't tested more than three 1080p streams at a time,
+but the maximum amount of streams I've ever actually used is two.
 
 ** WD easystore 10TB & 8TB
-Application storage and temporary files are stored on the internal hard
-drive of the server, but all media files (movies, tv, games, books, etc)
-are stored externally on my WD easystore hard drive. Creating auto-boot
-configurations in the =/etc/fstab= file on my server allows the hard
-drives to automatically mount whenever I need to restart my server.
+Application storage and temporary files are stored on the internal hard drive of
+the server, but all media files (movies, tv, games, books, etc) are stored
+externally on my WD easystore hard drive. Creating auto-boot configurations in
+the =/etc/fstab= file on my server allows the hard drives to automatically mount
+whenever I need to restart my server.
 
 #+begin_quote
-Update: In March 2022, I shucked the hard drives out of their external
-cases, put some Kapton tape on the third power pin to prevent power
-shutdowns, and stuck them inside my server tower using internal SATA
-cables.
-
+Update: In March 2022, I shucked the hard drives out of their external cases,
+put some Kapton tape on the third power pin to prevent power shutdowns, and
+stuck them inside my server tower using internal SATA cables.
 #+end_quote
 
 ** Netgear Unmanaged Switch
-To manage all the ethernet cords used by my homelab, my desktop, and my
-living room media center, I purchased an 8-port gigabit ethernet switch
-for $50 at my local computer store. This is probably much more than I
-should have spent on an unmanaged switch, but I am comfortable with the
-choice.
+To manage all the ethernet cords used by my homelab, my desktop, and my living
+room media center, I purchased an 8-port gigabit ethernet switch for $50 at my
+local computer store. This is probably much more than I should have spent on an
+unmanaged switch, but I am comfortable with the choice.
 
 ** TP-Link Managed Switch
-Since I use the unmanaged switch to group all living room devices
-together, I use the managed switch to configure VLANs and secure my
-network.
+Since I use the unmanaged switch to group all living room devices together, I
+use the managed switch to configure VLANs and secure my network.
 
 ** Arris TM1602A Modem & Sagecom Fast 5280 Router
-My default modem and router, provided by my ISP, are fairly standard.
-The Arris modem supports DOCSIS 3.0, which is something that I
-definitely wanted as a minimum. The Sagecom router is also standard, no
-fancy bells or whistles. However, it does support DHCP and DHCPv6, which
-is something you can use to route all household traffic through a
-pi-hole or firewall.
+My default modem and router, provided by my ISP, are fairly standard. The Arris
+modem supports DOCSIS 3.0, which is something that I definitely wanted as a
+minimum. The Sagecom router is also standard, no fancy bells or whistles.
+However, it does support DHCP and DHCPv6, which is something you can use to
+route all household traffic through a pi-hole or firewall.
 
 ** TP-Link EAP
-In order to gain better control over the network, I use my own wireless
-access point instead of the one included in the Sagecom router above.
-Now I can control and organize all of my ethernet connections through
-the VLANs on the managed switch and wireless connections through the
-VLANS on the EAP.
+In order to gain better control over the network, I use my own wireless access
+point instead of the one included in the Sagecom router above. Now I can control
+and organize all of my ethernet connections through the VLANs on the managed
+switch and wireless connections through the VLANS on the EAP.
 
 ** Generic Printer
-The last piece to my homelab is a standard wireless printer. Nothing
-special here.
+The last piece to my homelab is a standard wireless printer. Nothing special
+here.
 
 * Software
 ** Ubuntu Server 20.04
-While the 20.04 version of Ubuntu was just released, I always like to
-experiment with new features (and I don't mind breaking my system - it
-just gives me more experience learning how to fix things). So, I have
-Ubuntu Server 20.04 installed on the Dell Optiplex server and Ubuntu
-Server 19.10 installed on the Raspberry Pi. Once I find an acceptable
-use for the Pi, I will most likely switch the operating system.
+While the 20.04 version of Ubuntu was just released, I always like to experiment
+with new features (and I don't mind breaking my system - it just gives me more
+experience learning how to fix things). So, I have Ubuntu Server 20.04 installed
+on the Dell Optiplex server and Ubuntu Server 19.10 installed on the Raspberry
+Pi. Once I find an acceptable use for the Pi, I will most likely switch the
+operating system.
 
 ** Docker
-I am /very/ new to Docker, but I have had a lot of fun playing with it
-so far. Docker is used to create containers that can hold all the
-contents of a system without interfering with other software on the same
-system. So far, I have successfully installed pi-hole, GitLab, Gogs, and
-Nextcloud in containers. However, I opted to delete all of those so that
-I can reconfigure them more professionally at a later time.
+I am /very/ new to Docker, but I have had a lot of fun playing with it so far.
+Docker is used to create containers that can hold all the contents of a system
+without interfering with other software on the same system. So far, I have
+successfully installed pi-hole, GitLab, Gogs, and Nextcloud in containers.
+However, I opted to delete all of those so that I can reconfigure them more
+professionally at a later time.
 
 ** Plex Media Server
-Plex is a media center software that allows you to organize your movies,
-TV shows, music, photos, and videos automatically. It will even download
-metadata for you so that you can easily browse these collections.
+Plex is a media center software that allows you to organize your movies, TV
+shows, music, photos, and videos automatically. It will even download metadata
+for you so that you can easily browse these collections.
 
 ** Pi-hole
-Pi-hole is an alternative ad-blocker that runs at the DNS level,
-allowing you to block traffic when it hits your network, so that you can
-reject any traffic you deem to be bad. Pi-hole uses blacklists and
-whitelists to decide which traffic block and, luckily, there are a lot
-of pre-made lists out there on Reddit, GitHub, etc.
+Pi-hole is an alternative ad-blocker that runs at the DNS level, allowing you to
+block traffic when it hits your network, so that you can reject any traffic you
+deem to be bad. Pi-hole uses blacklists and whitelists to decide which traffic
+block and, luckily, there are a lot of pre-made lists out there on Reddit,
+GitHub, etc.
 
 ** Nextcloud
-While I had trouble with the Docker version of Nextcloud, I was very
-successful when setting up the snap version. Using this, I was able to
-map Nextcloud to a subdomain of a domain I own in Namecheap.
-Additionally, Nextcloud has an integration with Let's Encrypt that
-allows me to issue certificates automatically to any new domain I
-authorize.
+While I had trouble with the Docker version of Nextcloud, I was very successful
+when setting up the snap version. Using this, I was able to map Nextcloud to a
+subdomain of a domain I own in Namecheap. Additionally, Nextcloud has an
+integration with Let's Encrypt that allows me to issue certificates
+automatically to any new domain I authorize.
 
 ** Webmin
-To monitor my servers, and the processes running on them, I use the
-Webmin dashboard. This was fairly painless to set up, and I currently
-access it straight through the server's IP address. In the future, I
-will be looking to configure Webmin to use a custom domain just like
-Nextcloud.
+To monitor my servers, and the processes running on them, I use the Webmin
+dashboard. This was fairly painless to set up, and I currently access it
+straight through the server's IP address. In the future, I will be looking to
+configure Webmin to use a custom domain just like Nextcloud.
diff --git a/content/blog/2020-05-19-customizing-ubuntu.org b/content/blog/2020-05-19-customizing-ubuntu.org
index 6461a9a..468edc8 100644
--- a/content/blog/2020-05-19-customizing-ubuntu.org
+++ b/content/blog/2020-05-19-customizing-ubuntu.org
@@ -8,145 +8,128 @@ For inspiration on designing your *nix computer, check out the
 [[https://libredd.it/r/unixporn][r/unixporn]] subreddit!
 
 * Customizing Ubuntu
-New to Linux and want to add a personal touch to your machine? One of
-the best perks of Linux is that it is *extremely** customizable. You can
-change the styles of the windows, shell (status bars/docks), icons,
-fonts, terminals, and more.
+New to Linux and want to add a personal touch to your machine? One of the best
+perks of Linux is that it is *extremely** customizable. You can change the
+styles of the windows, shell (status bars/docks), icons, fonts, terminals, and
+more.
 
-In this post, I'm going to go through customization on Ubuntu 20.04
-(GNOME) since most new users tend to choose Ubuntu-based distros. If
-you've found a way to install Arch with i3-gaps, I'm assuming you know
-how to find more advanced tutorials out there on customizations.
+In this post, I'm going to go through customization on Ubuntu 20.04 (GNOME)
+since most new users tend to choose Ubuntu-based distros. If you've found a way
+to install Arch with i3-gaps, I'm assuming you know how to find more advanced
+tutorials out there on customizations.
 
 ** Required Tools
 #+caption: Gnome Tweaks
 [[https://img.cleberg.net/blog/20200519-customizing-ubuntu/gnome-tweaks-min.png]]
 
-Ubuntu 20.04 ships with the default desktop environment
-[[https://www.gnome.org/][Gnome]], which includes the handy
-=gnome-tweaks= tool to quickly change designs. To install this, just
+Ubuntu 20.04 ships with the default desktop environment [[https://www.gnome.org/][Gnome]], which includes
+the handy =gnome-tweaks= tool to quickly change designs. To install this, just
 open your terminal and enter the following command:
 
 #+begin_src sh
 sudo apt install gnome-tweaks
 #+end_src
 
-After you've finished installing the tool, simply launch the Tweaks
-application, and you'll be able to access the various customization
-options available by default on Ubuntu. You might even like some of the
-pre-installed options.
+After you've finished installing the tool, simply launch the Tweaks application,
+and you'll be able to access the various customization options available by
+default on Ubuntu. You might even like some of the pre-installed options.
 
 ** GNOME Application Themes
-To change the themes applied to applications in GNOME, you will need to
-change the Applications dropdown in the Appearance section of Tweaks. To
-add more themes, you will have to find your preferred theme online and
-follow the steps below to have it show up in the Tweaks tool. While you
-may find themes anywhere, one of the most popular sites for GNOME themes
-is [[https://www.gnome-look.org/][gnome-look.org]]. This website
+To change the themes applied to applications in GNOME, you will need to change
+the Applications dropdown in the Appearance section of Tweaks. To add more
+themes, you will have to find your preferred theme online and follow the steps
+below to have it show up in the Tweaks tool. While you may find themes anywhere,
+one of the most popular sites for GNOME themes is [[https://www.gnome-look.org/][gnome-look.org]]. This website
 contains themes for applications, shells, icons, and cursors.
 
 Steps to import themes into Tweaks:
 
 1. Download the theme.
-2. These files are usually compressed (.zip, .tar.gz, .tar.xz), so you
-   will need to extract the contents. This is easiest when opening the
-   file explorer, right-clicking the compressed file, and choosing
-   "Extract here."
+2. These files are usually compressed (.zip, .tar.gz, .tar.xz), so you will need
+   to extract the contents. This is easiest when opening the file explorer,
+   right-clicking the compressed file, and choosing "Extract here."
 3. Move the theme folder to =/usr/share/themes/=. You can do so with the
    following command: =sudo mv theme-folder/ /usr/share/themes/=.
    - Icons and cursors will be moved to the =/usr/share/icons/= folder.
-   - Fonts will be moved to the =/usr/share/fonts/= folder
-     Alternatively, you can move them to the
-     =/usr/share/fonts/opentype/= or =/usr/share/fonts/opentype/=
-     folders, if you have a specific font type.
+   - Fonts will be moved to the =/usr/share/fonts/= folder Alternatively, you
+     can move them to the =/usr/share/fonts/opentype/= or
+     =/usr/share/fonts/opentype/= folders, if you have a specific font type.
 4. Close tweaks if it is open. Re-open Tweaks and your new theme will be
-   available in the Applications dropdown in the Appearance section of
-   Tweaks.
+   available in the Applications dropdown in the Appearance section of Tweaks.
 
-If the theme is not showing up after you've moved it into the themes
-folder, you may have uncompressed the folder into a sub-folder. You can
-check this by entering the theme folder and listing the contents:
+If the theme is not showing up after you've moved it into the themes folder, you
+may have uncompressed the folder into a sub-folder. You can check this by
+entering the theme folder and listing the contents:
 
 #+begin_src sh
 cd /usr/share/themes/Mojave-Dark && ls -la
 #+end_src
 
-This is an example of what the contents of your theme folder should look
-like. If you just see another folder there, you should move that folder
-up into the =/usr/share/themes/= folder.
+This is an example of what the contents of your theme folder should look like.
+If you just see another folder there, you should move that folder up into the
+=/usr/share/themes/= folder.
 
 #+begin_src sh
 cinnamon  COPYING  gnome-shell  gtk-2.0  gtk-3.0  index.theme  metacity-1  plank  xfwm4
 #+end_src
 
 ** GNOME Shell Themes
-To change the appearance of the title bar, default dock, app menu, and
-other parts of the GNOME shell, you'll need to install the
-[[https://extensions.gnome.org/extension/19/user-themes/][user themes]]
-extension on [[https://extensions.gnome.org/][Gnome Extensions]]. To be
-able to install extensions, you will first need to install the browser
-extension that the website instructs you to. See this screenshot for the
-blue box with a link to the extension.
+To change the appearance of the title bar, default dock, app menu, and other
+parts of the GNOME shell, you'll need to install the [[https://extensions.gnome.org/extension/19/user-themes/][user themes]] extension on
+[[https://extensions.gnome.org/][Gnome Extensions]]. To be able to install extensions, you will first need to
+install the browser extension that the website instructs you to. See this
+screenshot for the blue box with a link to the extension.
 
 #+caption: Gnome Extensions
 [[https://img.cleberg.net/blog/20200519-customizing-ubuntu/gnome-extensions-min.png]]
 
-After the browser extension is installed, you will need to install the
-native host connector:
+After the browser extension is installed, you will need to install the native
+host connector:
 
 #+begin_src sh
 sudo apt install chrome-gnome-shell
 #+end_src
 
-Finally, you can go the
-[[https://extensions.gnome.org/extension/19/user-themes/][user themes]]
-extension page and click the installation button. This will enable the
-Shell option in Tweaks. Now you can move shell themes to the
-=/usr/share/themes= directory, using the same steps mentioned in the
-previous section, and enable the new theme in Tweaks.
+Finally, you can go the [[https://extensions.gnome.org/extension/19/user-themes/][user themes]] extension page and click the installation
+button. This will enable the Shell option in Tweaks. Now you can move shell
+themes to the =/usr/share/themes= directory, using the same steps mentioned in
+the previous section, and enable the new theme in Tweaks.
 
 ** Icons & Cursors
-Icons and cursors are installed exactly the same way, so I'm grouping
-these together in this post. Both of these items will need to follow the
-same process as installing themes, except you will want to move your
-font folders to the =/usr/share/icons/= directory instead.
+Icons and cursors are installed exactly the same way, so I'm grouping these
+together in this post. Both of these items will need to follow the same process
+as installing themes, except you will want to move your font folders to the
+=/usr/share/icons/= directory instead.
 
 ** Fonts
-Fonts are one of the overlooked parts of customization, but a good font
-can make the whole screen look different. For example, I have installed
-the [[https://github.com/IBM/plex/releases][IBM Plex]] fonts on my
-system. This follows the same process as installing themes, except you
-will want to move your font folders to the =/usr/share/fonts/= directory
+Fonts are one of the overlooked parts of customization, but a good font can make
+the whole screen look different. For example, I have installed the [[https://github.com/IBM/plex/releases][IBM Plex]]
+fonts on my system. This follows the same process as installing themes, except
+you will want to move your font folders to the =/usr/share/fonts/= directory
 instead.
 
 ** Terminal
-If you spend a lot of time typing commands, you know how important the
-style and functionality of the terminal is. After spending a lot of time
-using the default GNOME terminal with
-[[https://en.wikipedia.org/wiki/Bash_(Unix_shell)][unix shell]], I
-decided to try some different options. I ended up choosing
-[[https://terminator-gtk3.readthedocs.io/en/latest/][Terminator]] with
-[[https://en.wikipedia.org/wiki/Z_shell][zsh]].
-
-Terminator is great if you need to open multiple terminals at one time
-by simply right-clicking and splitting the screen into as many terminals
-as you want. While this project hasn't been updated in a while,
-[[https://github.com/gnome-terminator/terminator/issues/1][it is coming
-under new development]]. However, this terminal is great and I haven't
-experienced any errors yet.
-
-For the shell choice, I decided to choose zsh after trying it out on a
-fresh Manjaro installation. Zsh is great if you like to change the
-themes of your terminal, include icons, or add plugins.
-
-The desktop uses the
-[[https://github.com/zsh-users/zsh-autosuggestions][zsh-autosuggestions]]
-to suggest past commands as you type. In addition, it suggests
-corrections if you misspell a command. Lastly, it uses the =af-magic=
-theme, which adds dashed lines between commands, moving the user@host
-tag to the right side of the terminal, and changes the colors. There are
-plenty of plugins and themes to choose from. Just figure out what you
-like and add it to your =~/.zshrc= file!
+If you spend a lot of time typing commands, you know how important the style and
+functionality of the terminal is. After spending a lot of time using the default
+GNOME terminal with [[https://en.wikipedia.org/wiki/Bash_(Unix_shell)][unix shell]], I decided to try some different options. I ended
+up choosing [[https://terminator-gtk3.readthedocs.io/en/latest/][Terminator]] with [[https://en.wikipedia.org/wiki/Z_shell][zsh]].
+
+Terminator is great if you need to open multiple terminals at one time by simply
+right-clicking and splitting the screen into as many terminals as you want.
+While this project hasn't been updated in a while, [[https://github.com/gnome-terminator/terminator/issues/1][it is coming under new
+development]]. However, this terminal is great and I haven't experienced any
+errors yet.
+
+For the shell choice, I decided to choose zsh after trying it out on a fresh
+Manjaro installation. Zsh is great if you like to change the themes of your
+terminal, include icons, or add plugins.
+
+The desktop uses the [[https://github.com/zsh-users/zsh-autosuggestions][zsh-autosuggestions]] to suggest past commands as you type.
+In addition, it suggests corrections if you misspell a command. Lastly, it uses
+the =af-magic= theme, which adds dashed lines between commands, moving the
+user@host tag to the right side of the terminal, and changes the colors. There
+are plenty of plugins and themes to choose from. Just figure out what you like
+and add it to your =~/.zshrc= file!
 
 *** Steps to Replicate My Terminal
 To install zsh on Ubuntu, enter the following command into a terminal:
@@ -179,9 +162,9 @@ To install zsh-autosuggestions via Oh My Zsh:
 git clone https://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions
 #+end_src
 
-Then, add the following plugin wording to your =~/.zshrc= file (the
-default config usually has the =git= plugin activated, so just add any
-other plugins to the parentheses separated by a space):
+Then, add the following plugin wording to your =~/.zshrc= file (the default
+config usually has the =git= plugin activated, so just add any other plugins to
+the parentheses separated by a space):
 
 #+begin_src sh
 nano ~/.zshrc
@@ -191,5 +174,5 @@ nano ~/.zshrc
 plugins=(git zsh-autosuggestions)
 #+end_src
 
-Finally, you need to log out of your computer and log back in so your
-user shell can refresh.
+Finally, you need to log out of your computer and log back in so your user shell
+can refresh.
diff --git a/content/blog/2020-07-20-video-game-sales.org b/content/blog/2020-07-20-video-game-sales.org
index 672558d..2967c17 100644
--- a/content/blog/2020-07-20-video-game-sales.org
+++ b/content/blog/2020-07-20-video-game-sales.org
@@ -4,10 +4,8 @@
 #+filetags: :data:
 
 * Background Information
-This dataset (obtained from
-[[https://www.kaggle.com/gregorut/videogamesales/data][Kaggle]])
-contains a list of video games with sales greater than 100,000 copies.
-It was generated by a scrape of vgchartz.com.
+This dataset (obtained from [[https://www.kaggle.com/gregorut/videogamesales/data][Kaggle]]) contains a list of video games with sales
+greater than 100,000 copies. It was generated by a scrape of vgchartz.com.
 
 Fields include:
 
@@ -23,8 +21,7 @@ Fields include:
 - Other_{Sales}: Sales in the rest of the world (in millions)
 - Global_{Sales}: Total worldwide sales.
 
-There are 16,598 records. 2 records were dropped due to incomplete
-information.
+There are 16,598 records. 2 records were dropped due to incomplete information.
 
 * Import the Data
 #+begin_src python
@@ -45,7 +42,8 @@ df
 
 * Explore the Data
 #+begin_src python
-# With the description function, we can see the basic stats. For example, we can also see that the 'Year' column has some incomplete values.
+# With the description function, we can see the basic stats. For example, we can
+# also see that the 'Year' column has some incomplete values.
 df.describe()
 #+end_src
 
@@ -158,18 +156,18 @@ df3.sort_values(by=['Global_Sales'], ascending=False).head(5)
 [[https://img.cleberg.net/blog/20200720-data-exploration-video-game-sales/09_outliers-min.png]]
 
 * Discussion
-The purpose of exploring datasets is to ask questions, answer questions,
-and discover intelligence that can be used to inform decision-making.
-So, what have we found in this dataset?
-
-Today we simply explored a publicly-available dataset to see what kind
-of information it contained. During that exploration, we found that
-video game sales peaked in 2006. That peak was largely due to Nintendo,
-who sold the top 5 games in 2006 and has a number of games in the top-10
-list for the years 1980-2020. Additionally, the top four platforms by
-global sales (Wii, NES, GB, DS) are owned by Nintendo.
-
-We didn't explore everything this dataset has to offer, but we can tell
-from a brief analysis that Nintendo seems to rule sales in the video
-gaming world. Further analysis could provide insight into which genres,
-regions, publishers, or world events are correlated with sales.
+The purpose of exploring datasets is to ask questions, answer questions, and
+discover intelligence that can be used to inform decision-making. So, what have
+we found in this dataset?
+
+Today we simply explored a publicly-available dataset to see what kind of
+information it contained. During that exploration, we found that video game
+sales peaked in 2006. That peak was largely due to Nintendo, who sold the top 5
+games in 2006 and has a number of games in the top-10 list for the years
+1980-2020. Additionally, the top four platforms by global sales (Wii, NES, GB,
+DS) are owned by Nintendo.
+
+We didn't explore everything this dataset has to offer, but we can tell from a
+brief analysis that Nintendo seems to rule sales in the video gaming world.
+Further analysis could provide insight into which genres, regions, publishers,
+or world events are correlated with sales.
diff --git a/content/blog/2020-07-26-business-analysis.org b/content/blog/2020-07-26-business-analysis.org
index 6d60471..098dce7 100644
--- a/content/blog/2020-07-26-business-analysis.org
+++ b/content/blog/2020-07-26-business-analysis.org
@@ -4,9 +4,9 @@
 #+filetags: :data:
 
 * Background Information
-This project aims to help investors learn more about a random city in
-order to determine optimal locations for business investments. The data
-used in this project was obtained using Foursquare's developer API.
+This project aims to help investors learn more about a random city in order to
+determine optimal locations for business investments. The data used in this
+project was obtained using Foursquare's developer API.
 
 Fields include:
 
@@ -15,12 +15,12 @@ Fields include:
 - Venue Latitude
 - Venue Longitude
 
-There are 232 records found using the center of Lincoln as the area of
-interest with a radius of 10,000.
+There are 232 records found using the center of Lincoln as the area of interest
+with a radius of 10,000.
 
 * Import the Data
-The first step is the simplest: import the applicable libraries. We will
-be using the libraries below for this project.
+The first step is the simplest: import the applicable libraries. We will be
+using the libraries below for this project.
 
 #+begin_src python
 # Import the Python libraries we will be using
@@ -33,10 +33,10 @@ from pandas.io.json import json_normalize
 from sklearn.cluster import KMeans
 #+end_src
 
-To begin our analysis, we need to import the data for this project. The
-data we are using in this project comes directly from the Foursquare
-API. The first step is to get the latitude and longitude of the city
-being studied (Lincoln, NE) and setting up the folium map.
+To begin our analysis, we need to import the data for this project. The data we
+are using in this project comes directly from the Foursquare API. The first step
+is to get the latitude and longitude of the city being studied (Lincoln, NE) and
+setting up the folium map.
 
 #+begin_src python
 # Define the latitude and longitude, then map the results
@@ -50,11 +50,11 @@ map_LNK
 #+caption: Blank Map
 [[https://img.cleberg.net/blog/20200726-ibm-data-science/01_blank_map-min.png]]
 
-Now that we have defined our city and created the map, we need to go get
-the business data. The Foursquare API will limit the results to 100 per
-API call, so we use our first API call below to determine the total
-results that Foursquare has found. Since the total results are 232, we
-perform the API fetching process three times (100 + 100 + 32 = 232).
+Now that we have defined our city and created the map, we need to go get the
+business data. The Foursquare API will limit the results to 100 per API call, so
+we use our first API call below to determine the total results that Foursquare
+has found. Since the total results are 232, we perform the API fetching process
+three times (100 + 100 + 32 = 232).
 
 #+begin_src python
 # Foursquare API credentials
@@ -117,13 +117,12 @@ results3 = requests.get(url3).json()
 #+end_src
 
 * Clean the Data
-Now that we have our data in three separate dataframes, we need to
-combine them into a single dataframe and make sure to reset the index so
-that we have a unique ID for each business. The =get~categorytype~=
-function below will pull the categories and name from each business's
-entry in the Foursquare data automatically. Once all the data has been
-labeled and combined, the results are stored in the =nearby_venues=
-dataframe.
+Now that we have our data in three separate dataframes, we need to combine them
+into a single dataframe and make sure to reset the index so that we have a
+unique ID for each business. The =get~categorytype~= function below will pull
+the categories and name from each business's entry in the Foursquare data
+automatically. Once all the data has been labeled and combined, the results are
+stored in the =nearby_venues= dataframe.
 
 #+begin_src python
 # This function will extract the category of the venue from the API dictionary
@@ -194,9 +193,9 @@ nearby_venues
 [[https://img.cleberg.net/blog/20200726-ibm-data-science/02_clean_data-min.png]]
 
 * Visualize the Data
-We now have a complete, clean data set. The next step is to visualize
-this data onto the map we created earlier. We will be using folium's
-=CircleMarker()= function to do this.
+We now have a complete, clean data set. The next step is to visualize this data
+onto the map we created earlier. We will be using folium's =CircleMarker()=
+function to do this.
 
 #+begin_src python
 # add markers to map
@@ -220,15 +219,14 @@ map_LNK
 data map]]
 
 * Clustering: /k-means/
-To cluster the data, we will be using the /k-means/ algorithm. This
-algorithm is iterative and will automatically make sure that data points
-in each cluster are as close as possible to each other, while being as
-far as possible away from other clusters.
+To cluster the data, we will be using the /k-means/ algorithm. This algorithm is
+iterative and will automatically make sure that data points in each cluster are
+as close as possible to each other, while being as far as possible away from
+other clusters.
 
-However, we first have to figure out how many clusters to use (defined
-as the variable /'k'/). To do so, we will use the next two functions to
-calculate the sum of squares within clusters and then return the optimal
-number of clusters.
+However, we first have to figure out how many clusters to use (defined as the
+variable /'k'/). To do so, we will use the next two functions to calculate the
+sum of squares within clusters and then return the optimal number of clusters.
 
 #+begin_src python
 # This function will return the sum of squares found in the data
@@ -266,9 +264,9 @@ def optimal_number_of_clusters(wcss):
 n = optimal_number_of_clusters(sum_of_squares)
 #+end_src
 
-Now that we have found that our optimal number of clusters is six, we
-need to perform k-means clustering. When this clustering occurs, each
-business is assigned a cluster number from 0 to 5 in the dataframe.
+Now that we have found that our optimal number of clusters is six, we need to
+perform k-means clustering. When this clustering occurs, each business is
+assigned a cluster number from 0 to 5 in the dataframe.
 
 #+begin_src python
 # set number of clusters equal to the optimal number
@@ -281,9 +279,8 @@ kmeans = KMeans(n_clusters=kclusters, random_state=0).fit(cluster_df)
 nearby_venues.insert(0, 'Cluster Labels', kmeans.labels_)
 #+end_src
 
-Success! We now have a dataframe with clean business data, along with a
-cluster number for each business. Now let's map the data using six
-different colors.
+Success! We now have a dataframe with clean business data, along with a cluster
+number for each business. Now let's map the data using six different colors.
 
 #+begin_src python
 # create map with clusters
@@ -310,12 +307,11 @@ map_clusters
 [[https://img.cleberg.net/blog/20200726-ibm-data-science/04_clusters-min.png]]
 
 * Investigate Clusters
-Now that we have figured out our clusters, let's do a little more
-analysis to provide more insight into the clusters. With the information
-below, we can see which clusters are more popular for businesses and
-which are less popular. The results below show us that clusters 0
-through 3 are popular, while clusters 4 and 5 are not very popular at
-all.
+Now that we have figured out our clusters, let's do a little more analysis to
+provide more insight into the clusters. With the information below, we can see
+which clusters are more popular for businesses and which are less popular. The
+results below show us that clusters 0 through 3 are popular, while clusters 4
+and 5 are not very popular at all.
 
 #+begin_src python
 # Show how many venues are in each cluster
@@ -329,9 +325,9 @@ for x in range(0,6):
 #+caption: Venues per Cluster
 [[https://img.cleberg.net/blog/20200726-ibm-data-science/05_venues_per_cluster-min.png]]
 
-Our last piece of analysis is to summarize the categories of businesses
-within each cluster. With these results, we can clearly see that
-restaurants, coffee shops, and grocery stores are the most popular.
+Our last piece of analysis is to summarize the categories of businesses within
+each cluster. With these results, we can clearly see that restaurants, coffee
+shops, and grocery stores are the most popular.
 
 #+begin_src python
 # Calculate how many venues there are in each category
@@ -362,19 +358,17 @@ with pd.option_context('display.max_rows', None, 'display.max_columns', None):
 [[https://img.cleberg.net/blog/20200726-ibm-data-science/07_categories_per_cluster_pt2-min.png]]
 
 * Discussion
-In this project, we gathered location data for Lincoln, Nebraska, USA
-and clustered the data using the k-means algorithm in order to identify
-the unique clusters of businesses in Lincoln. Through these actions, we
-found that there are six unique business clusters in Lincoln and that
-two of the clusters are likely unsuitable for investors. The remaining
-four clusters have a variety of businesses, but are largely dominated by
-restaurants and grocery stores.
-
-Using this project, investors can now make more informed decisions when
-deciding the location and category of business in which to invest.
-
-Further studies may involve other attributes for business locations,
-such as population density, average wealth across the city, or crime
-rates. In addition, further studies may include additional location data
-and businesses by utilizing multiple sources, such as Google Maps and
-OpenStreetMap.
+In this project, we gathered location data for Lincoln, Nebraska, USA and
+clustered the data using the k-means algorithm in order to identify the unique
+clusters of businesses in Lincoln. Through these actions, we found that there
+are six unique business clusters in Lincoln and that two of the clusters are
+likely unsuitable for investors. The remaining four clusters have a variety of
+businesses, but are largely dominated by restaurants and grocery stores.
+
+Using this project, investors can now make more informed decisions when deciding
+the location and category of business in which to invest.
+
+Further studies may involve other attributes for business locations, such as
+population density, average wealth across the city, or crime rates. In addition,
+further studies may include additional location data and businesses by utilizing
+multiple sources, such as Google Maps and OpenStreetMap.
diff --git a/content/blog/2020-08-22-redirect-github-pages.org b/content/blog/2020-08-22-redirect-github-pages.org
index cae5928..562249d 100644
--- a/content/blog/2020-08-22-redirect-github-pages.org
+++ b/content/blog/2020-08-22-redirect-github-pages.org
@@ -5,17 +5,16 @@
 
 * Short answer
 ** Step 1
-Add a new file CNAME to your GitHub Pages repository containing only one
-line: your top-level domain name. E.g.: =example.com=
+Add a new file CNAME to your GitHub Pages repository containing only one line:
+your top-level domain name. E.g.: =example.com=
 
 ** Step 2
 [Optional] but highly recommended
 
-2.1: Remove all other top-level records (prefixed with @) of type A from
-your DNS configuration.
+2.1: Remove all other top-level records (prefixed with @) of type A from your
+DNS configuration.
 
-2.2: Remove a CNAME record for the second-level domain www if it is
-present.
+2.2: Remove a CNAME record for the second-level domain www if it is present.
 
 ** Step 3
 Add these 5 entries to the very top of your DNS configuration:
@@ -35,52 +34,48 @@ Wait for your DNS changes to propagate. DNS changes aren't effective
 immediately. They can take up to a full day to propagate.
 
 * Long answer
-This issue has two sides. One is the DNS configuration itself. Another
-one is the way GitHub Pages will forward HTTP requests.
+This issue has two sides. One is the DNS configuration itself. Another one is
+the way GitHub Pages will forward HTTP requests.
 
-We need to know a few things to understand what GitHub is trying to say
-in their documentation.
+We need to know a few things to understand what GitHub is trying to say in their
+documentation.
 
 ** DNS Entry Types
 There are two types of DNS records which interest us: CNAME and A.
 
-=A= is also known as =Apex= or sometimes as =root entry=. It forwards
-requests to a specified fixed IP address. =CNAME= entry forwards
-requests to a specified URL (actual valid plain text URL, not an IP
-address).
+=A= is also known as =Apex= or sometimes as =root entry=. It forwards requests
+to a specified fixed IP address. =CNAME= entry forwards requests to a specified
+URL (actual valid plain text URL, not an IP address).
 
 ** DNS Load balancing
-GitHub has one central URL address which accepts all DNS requests for
-GitHub Pages: =http://username.github.io=. That URL is resolved to
-different IP addresses based on your geographical location. Website
-hosted on GitHub Pages is a simple collection of =HTML=, =CSS= and =JS=
-files. GitHub distributes these files to different servers across the
-globe. So that when your browser sends a request from Europe, it
-receives data from a server in Europe. The same is valid for the
-requests from Asia and the USA.
+GitHub has one central URL address which accepts all DNS requests for GitHub
+Pages: =http://username.github.io=. That URL is resolved to different IP
+addresses based on your geographical location. Website hosted on GitHub Pages is
+a simple collection of =HTML=, =CSS= and =JS= files. GitHub distributes these
+files to different servers across the globe. So that when your browser sends a
+request from Europe, it receives data from a server in Europe. The same is valid
+for the requests from Asia and the USA.
 
 ** What GitHub is trying to say
-Since =A= records in DNS must contain IP addresses, and they must be
-either =185.199.108.153= or =185.199.109.153= or =185.199.110.153= or
-=185.199.111.153=, there is no way to forward requests to a server
-located somewhere in Europe or Asia. Your website hosted at GitHub Pages
-will be downloaded from a central GitHub Pages server. There is a minor
-risk that if GitHub Pages DNS servers (=x.x.x.153=) are down for some
-reason, all custom domains which use fixed GitHub Pages IP addresses
-will not be accessible (their DNS requests will not be resolvable).
-
-That is why GitHub strongly suggests to either use a second-level domain
-for your GitHub Pages (e.g. =blog.example.com=) or use a DNS service
-provider that supports a record type =ALIAS= that acts as =A= record but
-forwards request to a URL address (e.g. =username.github.io=) instead of
-a fixed IP address.
+Since =A= records in DNS must contain IP addresses, and they must be either
+=185.199.108.153= or =185.199.109.153= or =185.199.110.153= or
+=185.199.111.153=, there is no way to forward requests to a server located
+somewhere in Europe or Asia. Your website hosted at GitHub Pages will be
+downloaded from a central GitHub Pages server. There is a minor risk that if
+GitHub Pages DNS servers (=x.x.x.153=) are down for some reason, all custom
+domains which use fixed GitHub Pages IP addresses will not be accessible (their
+DNS requests will not be resolvable).
+
+That is why GitHub strongly suggests to either use a second-level domain for
+your GitHub Pages (e.g. =blog.example.com=) or use a DNS service provider that
+supports a record type =ALIAS= that acts as =A= record but forwards request to a
+URL address (e.g. =username.github.io=) instead of a fixed IP address.
 
 ** How GitHub Pages treats HTTP requests
-After a DNS request for =your_github_username.github.io= is resolved
-into an IP address, e.g. =185.199.108.153= your browser sends an HTTP
-request to that server with an HTTP header =Host=. Below are =curl=
-examples that load the same website (these examples might not work if
-you are behind a proxy server):
+After a DNS request for =your_github_username.github.io= is resolved into an IP
+address, e.g. =185.199.108.153= your browser sends an HTTP request to that
+server with an HTTP header =Host=. Below are =curl= examples that load the same
+website (these examples might not work if you are behind a proxy server):
 
 #+begin_src sh
 curl --header "Host: your_github_username.github.io" http://185.199.108.153/
@@ -91,30 +86,25 @@ curl --header "Host: example.com" http://185.199.108.153/
 This way GitHub Pages servers know which user website to serve.
 
 #+begin_quote
-GitHub Pages server will automatically redirect HTTP requests to the
-top-level domain if your =CNAME= file contains =example.com= but
-=www.example.com= is requested.
+GitHub Pages server will automatically redirect HTTP requests to the top-level
+domain if your =CNAME= file contains =example.com= but =www.example.com= is
+requested.
 
-The same is valid if your =CNAME= file contains =www.example.com= but
-the header =Host= in the =HTTP= request contains =example.com=.
+The same is valid if your =CNAME= file contains =www.example.com= but the header
+=Host= in the =HTTP= request contains =example.com=.
 #+end_quote
 
 ** Why can't I add a =CNAME= record entry that accepts a top-level request (=@=) to my DNS configuration?
 Quote from the GitHub Pages documentation:
 
 #+begin_quote
-Warning: Do not create a CNAME record for your custom apex domain! Doing
-so may cause issues with other services, such as email, on that domain.
+Warning: Do not create a CNAME record for your custom apex domain! Doing so may
+cause issues with other services, such as email, on that domain.
 #+end_quote
 
 ** References:
-1. [[https://docs.github.com/en/github/working-with-github-pages/configuring-a-custom-domain-for-your-github-pages-site][Setting
-   up a custom domain with GitHub Pages]]
-2. [[https://docs.github.com/en/github/working-with-github-pages/troubleshooting-custom-domains-and-github-pages][My
-   custom domain isn't working]]
-3. [[https://serverfault.com/questions/589370/cannot-access-my-github-pages-website-by-ip-address][Cannot
-   access my GitHub Pages website by IP Address]]
-4. [[https://stackoverflow.com/questions/23375422/how-do-i-set-up-github-pages-to-redirect-dns-requests-from-a-subdomain-e-g-www][How
-   do I set up GitHub Pages to redirect DNS requests from a subdomain
-   (e.g. www) to the top-level domain (TLD, Apex record)?]]
-
+1. [[https://docs.github.com/en/github/working-with-github-pages/configuring-a-custom-domain-for-your-github-pages-site][Setting up a custom domain with GitHub Pages]]
+2. [[https://docs.github.com/en/github/working-with-github-pages/troubleshooting-custom-domains-and-github-pages][My custom domain isn't working]]
+3. [[https://serverfault.com/questions/589370/cannot-access-my-github-pages-website-by-ip-address][Cannot access my GitHub Pages website by IP Address]]
+4. [[https://stackoverflow.com/questions/23375422/how-do-i-set-up-github-pages-to-redirect-dns-requests-from-a-subdomain-e-g-www][How do I set up GitHub Pages to redirect DNS requests from a subdomain (e.g.
+   www) to the top-level domain (TLD, Apex record)?]]
diff --git a/content/blog/2020-08-29-php-auth-flow.org b/content/blog/2020-08-29-php-auth-flow.org
index 2e5cf5c..558ad2c 100644
--- a/content/blog/2020-08-29-php-auth-flow.org
+++ b/content/blog/2020-08-29-php-auth-flow.org
@@ -4,16 +4,15 @@
 #+filetags: :dev:
 
 * Introduction
-When creating websites that will allow users to create accounts, the
-developer always needs to consider the proper authentication flow for
-their app. For example, some developers will utilize an API for
-authentication, some will use OAuth, and some may just use their own
-simple database.
+When creating websites that will allow users to create accounts, the developer
+always needs to consider the proper authentication flow for their app. For
+example, some developers will utilize an API for authentication, some will use
+OAuth, and some may just use their own simple database.
 
-For those using pre-built libraries, authentication may simply be a
-problem of copying and pasting the code from their library's
-documentation. For example, here's the code I use to authenticate users
-with the Tumblr OAuth API for my Tumblr client, Vox Populi:
+For those using pre-built libraries, authentication may simply be a problem of
+copying and pasting the code from their library's documentation. For example,
+here's the code I use to authenticate users with the Tumblr OAuth API for my
+Tumblr client, Vox Populi:
 
 #+begin_src php
 // Start the session
@@ -38,23 +37,22 @@ $client = new Tumblr\API\Client(
 );
 #+end_src
 
-However, developers creating authentication flows from scratch will need
-to think carefully about when to make sure a web page will check the
-user's authenticity.
+However, developers creating authentication flows from scratch will need to
+think carefully about when to make sure a web page will check the user's
+authenticity.
 
-In this article, we're going to look at a simple authentication flow
-using a MySQL database and PHP.
+In this article, we're going to look at a simple authentication flow using a
+MySQL database and PHP.
 
 * Creating User Accounts
-The beginning to any type of user authentication is to create a user
-account. This process can take many formats, but the simplest is to
-accept user input from a form (e.g., username and password) and send it
-over to your database. For example, here's a snippet that shows how to
-get username and password parameters that would come when a user submits
-a form to your PHP script.
+The beginning to any type of user authentication is to create a user account.
+This process can take many formats, but the simplest is to accept user input
+from a form (e.g., username and password) and send it over to your database. For
+example, here's a snippet that shows how to get username and password parameters
+that would come when a user submits a form to your PHP script.
 
-*Note*: Ensure that your password column is large enough to hold the
-hashed value (at least 60 characters or longer).
+*Note*: Ensure that your password column is large enough to hold the hashed
+value (at least 60 characters or longer).
 
 #+begin_src php
 // Get the values from the URL
@@ -92,9 +90,9 @@ $conn->close();
 #+end_src
 
 ** Validate Returning Users
-To be able to verify that a returning user has a valid username and
-password in your database is as simple as having users fill out a form
-and comparing their inputs to your database.
+To be able to verify that a returning user has a valid username and password in
+your database is as simple as having users fill out a form and comparing their
+inputs to your database.
 
 #+begin_src php
 // Query the database for username and password
@@ -110,24 +108,23 @@ if(password_verify($password_input, $hashed_password)) {
 #+end_src
 
 * Storing Authentication State
-Once you've created the user's account, now you're ready to initialize
-the user's session. *You will need to do this on every page you load
-while the user is logged in.** To do so, simply enter the following code
-snippet:
+Once you've created the user's account, now you're ready to initialize the
+user's session. *You will need to do this on every page you load while the user
+is logged in.** To do so, simply enter the following code snippet:
 
 #+begin_src php
 session_start();
 #+end_src
 
-Once you've initialized the session, the next step is to store the
-session in a cookie so that you can access it later.
+Once you've initialized the session, the next step is to store the session in a
+cookie so that you can access it later.
 
 #+begin_src php
 setcookie(session_name());
 #+end_src
 
-Now that the session name has been stored, you'll be able to check if
-there's an active session whenever you load a page.
+Now that the session name has been stored, you'll be able to check if there's an
+active session whenever you load a page.
 
 #+begin_src php
 if(isset(session_name())) {
@@ -136,9 +133,9 @@ if(isset(session_name())) {
 #+end_src
 
 ** Removing User Authentication
-The next logical step is to give your users the option to log out once
-they are done using your application. This can be tricky in PHP since a
-few of the standard ways do not always work.
+The next logical step is to give your users the option to log out once they are
+done using your application. This can be tricky in PHP since a few of the
+standard ways do not always work.
 
 #+begin_src php
 // Initialize the session.
@@ -175,14 +172,10 @@ die();
 #+end_src
 
 * Wrapping Up
-Now you should be ready to begin your authentication programming with
-PHP. You can create user accounts, create sessions for users across
-different pages of your site, and then destroy the user data when
-they're ready to leave.
-
-For more information on this subject, I recommend reading the
-[[https://www.php.net/][PHP Documentation]]. Specifically, you may want
-to look at [[https://www.php.net/manual/en/features.http-auth.php][HTTP
-Authentication with PHP]],
-[[https://www.php.net/manual/en/book.session.php][session handling]],
-and [[https://www.php.net/manual/en/function.hash.php][hash]].
+Now you should be ready to begin your authentication programming with PHP. You
+can create user accounts, create sessions for users across different pages of
+your site, and then destroy the user data when they're ready to leave.
+
+For more information on this subject, I recommend reading the [[https://www.php.net/][PHP Documentation]].
+Specifically, you may want to look at [[https://www.php.net/manual/en/features.http-auth.php][HTTP Authentication with PHP]], [[https://www.php.net/manual/en/book.session.php][session
+handling]], and [[https://www.php.net/manual/en/function.hash.php][hash]].
diff --git a/content/blog/2020-09-01-visual-recognition.org b/content/blog/2020-09-01-visual-recognition.org
index d703113..1e0f3b5 100644
--- a/content/blog/2020-09-01-visual-recognition.org
+++ b/content/blog/2020-09-01-visual-recognition.org
@@ -4,37 +4,30 @@
 #+filetags: :dev:
 
 * What is IBM Watson?
-If you've never heard of [[https://www.ibm.com/watson][Watson]], this
-service is a suite of enterprise-ready AI services, applications, and
-tooling provided by IBM. Watson contains quite a few useful tools for
-data scientists and students, including the subject of this post today:
-visual recognition.
+If you've never heard of [[https://www.ibm.com/watson][Watson]], this service is a suite of enterprise-ready AI
+services, applications, and tooling provided by IBM. Watson contains quite a few
+useful tools for data scientists and students, including the subject of this
+post today: visual recognition.
 
-If you'd like to view the official documentation for the Visual
-Recognition API, visit the
-[[https://cloud.ibm.com/apidocs/visual-recognition/visual-recognition-v3?code=python][API
-Docs]].
+If you'd like to view the official documentation for the Visual Recognition API,
+visit the [[https://cloud.ibm.com/apidocs/visual-recognition/visual-recognition-v3?code=python][API Docs]].
 
 * Prerequisites
 To be able to use Watson Visual Recognition, you'll need the following:
 
-1. Create a free account on
-   [[https://www.ibm.com/cloud/watson-studio][IBM Watson Studio]].
-2. Add the [[https://www.ibm.com/cloud/watson-visual-recognition][Watson
-   Visual Recognition]] service to your IBM Watson account.
-3. Get your API key and URL. To do this, first go to the
-   [[https://dataplatform.cloud.ibm.com/home2?context=cpdaas][profile
-   dashboard]] for your IBM account and click on the Watson Visual
-   Recognition service you created. This will be listed in the section
-   titled *Your services*. Then click the *Credentials** tab and open the
-   *Auto-generated credentials** dropdown. Copy your API key and URL so
-   that you can use them in the Python script later.
-4. *[Optional]** While not required, you can also create the Jupyter
-   Notebook for this project right inside
-   [[https://www.ibm.com/cloud/watson-studio][Watson Studio]]. Watson
-   Studio will save your notebooks inside an organized project and allow
-   you to use their other integrated products, such as storage
-   containers, AI models, documentation, external sharing, etc.
+1. Create a free account on [[https://www.ibm.com/cloud/watson-studio][IBM Watson Studio]].
+2. Add the [[https://www.ibm.com/cloud/watson-visual-recognition][Watson Visual Recognition]] service to your IBM Watson account.
+3. Get your API key and URL. To do this, first go to the [[https://dataplatform.cloud.ibm.com/home2?context=cpdaas][profile dashboard]] for
+   your IBM account and click on the Watson Visual Recognition service you
+   created. This will be listed in the section titled *Your services*. Then
+   click the *Credentials** tab and open the *Auto-generated credentials**
+   dropdown. Copy your API key and URL so that you can use them in the Python
+   script later.
+4. *[Optional]** While not required, you can also create the Jupyter Notebook
+   for this project right inside [[https://www.ibm.com/cloud/watson-studio][Watson Studio]]. Watson Studio will save your
+   notebooks inside an organized project and allow you to use their other
+   integrated products, such as storage containers, AI models, documentation,
+   external sharing, etc.
 
 * Calling the IBM Watson Visual Recognition API
 Okay, now let's get started.
@@ -45,8 +38,8 @@ To begin, we need to install the proper Python package for IBM Watson.
 pip install --upgrade --user "ibm-watson>=4.5.0"
 #+end_src
 
-Next, we need to specify the API key, version, and URL given to us when
-we created the Watson Visual Recognition service.
+Next, we need to specify the API key, version, and URL given to us when we
+created the Watson Visual Recognition service.
 
 #+begin_src python
 apikey = "<your-apikey>"
@@ -70,15 +63,15 @@ visual_recognition = VisualRecognitionV3(
 visual_recognition.set_service_url(url)
 #+end_src
 
-*[Optional]* If you'd like to tell the API not to use any data to
-improve their products, set the following header.
+*[Optional]* If you'd like to tell the API not to use any data to improve their
+products, set the following header.
 
 #+begin_src python
 visual_recognition.set_default_headers({'x-watson-learning-opt-out': "true"})
 #+end_src
 
-Now we have our API all set and ready to go. For this example, I'm going
-to include a =dict= of photos to load as we test out the API.
+Now we have our API all set and ready to go. For this example, I'm going to
+include a =dict= of photos to load as we test out the API.
 
 #+begin_src python
 data = [
@@ -109,14 +102,14 @@ data = [
 ]
 #+end_src
 
-Now that we've set up our libraries and have the photos ready, let's
-create a loop to call the API for each image. The code below shows a
-loop that calls the URL of each image and sends it to the API,
-requesting results with at least 60% confidence. The results are output
-to the console with dotted lines separating each section.
+Now that we've set up our libraries and have the photos ready, let's create a
+loop to call the API for each image. The code below shows a loop that calls the
+URL of each image and sends it to the API, requesting results with at least 60%
+confidence. The results are output to the console with dotted lines separating
+each section.
 
-In the case of an API error, the codes and explanations are output to
-the console.
+In the case of an API error, the codes and explanations are output to the
+console.
 
 #+begin_src python
 from ibm_watson import ApiException
@@ -142,23 +135,22 @@ except ApiException as ex:
 #+end_src
 
 * The Results
-Here we can see the full result set of our function above. If you view
-each of the URLs that we sent to the API, you'll be able to see that it
-was remarkably accurate. To be fair, these are clear high-resolution,
-clear photos shot with a professional camera. In reality, you will most
-likely be processing images that are lower quality and may have a lot of
-noise in the photo.
-
-However, we can clearly see the benefit of being able to call this API
-instead of attempting to write our own image recognition function. Each
-of the classifications returned was a fair description of the image.
-
-If you wanted to restrict the results to those that are at least 90%
-confident or greater, you would simply adjust the =threshold= in the
+Here we can see the full result set of our function above. If you view each of
+the URLs that we sent to the API, you'll be able to see that it was remarkably
+accurate. To be fair, these are clear high-resolution, clear photos shot with a
+professional camera. In reality, you will most likely be processing images that
+are lower quality and may have a lot of noise in the photo.
+
+However, we can clearly see the benefit of being able to call this API instead
+of attempting to write our own image recognition function. Each of the
+classifications returned was a fair description of the image.
+
+If you wanted to restrict the results to those that are at least 90% confident
+or greater, you would simply adjust the =threshold= in the
 =visual_recognition.classify()= function.
 
-When your program runs, it should show the output below for each photo
-you provide.
+When your program runs, it should show the output below for each photo you
+provide.
 
 #+begin_src txt
 ----------------------------------------------------------------
@@ -176,22 +168,19 @@ greenishness color ( 0.975 )
 #+end_src
 
 * Discussion
-Now, this was a very minimal implementation of the API. We simply
-supplied some images and looked to see how accurate the results were.
-However, you could implement this type of API into many machine learning
-(ML) models.
-
-For example, you could be working for a company that scans their
-warehouses or inventory using drones. Would you want to pay employees to
-sit there and watch drone footage all day in order to identify or count
-things in the video? Probably not. Instead, you could use a
-classification system similar to this one in order to train your machine
-learning model to correctly identify items that the drones show through
-video. More specifically, you could have your machine learning model
-watch a drone fly over a field of sheep in order to count how many sheep
-are living in that field.
-
-There are many ways to implement machine learning functionality, but
-hopefully this post helped inspire some deeper thought about the tools
-that can help propel us further into the future of machine learning and
-AI.
+Now, this was a very minimal implementation of the API. We simply supplied some
+images and looked to see how accurate the results were. However, you could
+implement this type of API into many machine learning (ML) models.
+
+For example, you could be working for a company that scans their warehouses or
+inventory using drones. Would you want to pay employees to sit there and watch
+drone footage all day in order to identify or count things in the video?
+Probably not. Instead, you could use a classification system similar to this one
+in order to train your machine learning model to correctly identify items that
+the drones show through video. More specifically, you could have your machine
+learning model watch a drone fly over a field of sheep in order to count how
+many sheep are living in that field.
+
+There are many ways to implement machine learning functionality, but hopefully
+this post helped inspire some deeper thought about the tools that can help
+propel us further into the future of machine learning and AI.
diff --git a/content/blog/2020-09-22-internal-audit.org b/content/blog/2020-09-22-internal-audit.org
index 3074266..b90b461 100644
--- a/content/blog/2020-09-22-internal-audit.org
+++ b/content/blog/2020-09-22-internal-audit.org
@@ -7,64 +7,63 @@
 [[https://img.cleberg.net/blog/20200922-what-is-internal-audit/internal-audit-overview.jpg]]
 
 * Definitions
-One of the many reasons that Internal Audit needs such thorough
-explaining to non-auditors is that Internal Audit can serve many
-purposes, depending on the organization's size and needs. However, the
-Institute of Internal Auditors (IIA) defines Internal Auditing as:
+One of the many reasons that Internal Audit needs such thorough explaining to
+non-auditors is that Internal Audit can serve many purposes, depending on the
+organization's size and needs. However, the Institute of Internal Auditors (IIA)
+defines Internal Auditing as:
 
 #+begin_quote
-Internal auditing is an independent, objective assurance and consulting
-activity designed to add value and improve an organization's operations.
-It helps an organization accomplish its objectives by bringing a
-systematic, disciplined approach to evaluate and improve the
-effectiveness of risk management, control, and governance processes.
+Internal auditing is an independent, objective assurance and consulting activity
+designed to add value and improve an organization's operations. It helps an
+organization accomplish its objectives by bringing a systematic, disciplined
+approach to evaluate and improve the effectiveness of risk management, control,
+and governance processes.
 
 #+end_quote
 
-However, this definition uses quite a few terms that aren't clear unless
-the reader already has a solid understanding of the auditing profession.
-To further explain, the following is a list of definitions that can help
-supplement understanding of internal auditing.
+However, this definition uses quite a few terms that aren't clear unless the
+reader already has a solid understanding of the auditing profession. To further
+explain, the following is a list of definitions that can help supplement
+understanding of internal auditing.
 
 ** Independent
-Independence is the freedom from conditions that threaten the ability of
-the internal audit activity to carry out internal audit responsibilities
-in an unbiased manner. To achieve the degree of independence necessary
-to effectively carry out the responsibilities of the internal audit
-activity, the chief audit executive has direct and unrestricted access
-to senior management and the board. This can be achieved through a
-dual-reporting relationship. Threats to independence must be managed at
-the individual auditor, engagement, functional, and organizational
-levels.
+Independence is the freedom from conditions that threaten the ability of the
+internal audit activity to carry out internal audit responsibilities in an
+unbiased manner. To achieve the degree of independence necessary to effectively
+carry out the responsibilities of the internal audit activity, the chief audit
+executive has direct and unrestricted access to senior management and the board.
+This can be achieved through a dual-reporting relationship. Threats to
+independence must be managed at the individual auditor, engagement, functional,
+and organizational levels.
 
 ** Objective
-Objectivity is an unbiased mental attitude that allows internal auditors
-to perform engagements in such a manner that they believe in their work
-product and that no quality compromises are made. Objectivity requires
-that internal auditors do not subordinate their judgment on audit
-matters to others. Threats to objectivity must be managed at the
-individual auditor, engagement, functional, and organizational levels.
+Objectivity is an unbiased mental attitude that allows internal auditors to
+perform engagements in such a manner that they believe in their work product and
+that no quality compromises are made. Objectivity requires that internal
+auditors do not subordinate their judgment on audit matters to others. Threats
+to objectivity must be managed at the individual auditor, engagement,
+functional, and organizational levels.
 
 ** Assurance
-Assurance services involve the internal auditor's objective assessment
-of evidence to provide opinions or conclusions regarding an entity,
-operation, function, process, system, or other subject matters. The
-internal auditor determines the nature and scope of an assurance
-engagement. Generally, three parties are participants in assurance
-services: (1) the person or group directly involved with the entity,
-operation, function, process, system, or other subject - (the process
-owner), (2) the person or group making the assessment - (the internal
-auditor), and (3) the person or group using the assessment - (the user).
+Assurance services involve the internal auditor's objective assessment of
+evidence to provide opinions or conclusions regarding an entity, operation,
+function, process, system, or other subject matters. The internal auditor
+determines the nature and scope of an assurance engagement. Generally, three
+parties are participants in assurance services: (1) the person or group directly
+involved with the entity, operation, function, process, system, or other
+subject - (the process owner), (2) the person or group making the assessment -
+(the internal auditor), and (3) the person or group using the assessment - (the
+user).
 
 ** Consulting
-Consulting services are advisory in nature and are generally performed
-at the specific request of an engagement client. The nature and scope of
-the consulting engagement are subject to agreement with the engagement
-client. Consulting services generally involve two parties: (1) the
-person or group offering the advice (the internal auditor), and (2) the
-person or group seeking and receiving the advice (the engagement
-client). When performing consulting services, the internal auditor
-should maintain objectivity and not assume management responsibility.
+Consulting services are advisory in nature and are generally performed at the
+specific request of an engagement client. The nature and scope of the consulting
+engagement are subject to agreement with the engagement client. Consulting
+services generally involve two parties: (1) the person or group offering the
+advice (the internal auditor), and (2) the person or group seeking and receiving
+the advice (the engagement client). When performing consulting services, the
+internal auditor should maintain objectivity and not assume management
+responsibility.
 
 ** Governance, Risk Management, & Compliance (GRC)
 The integrated collection of capabilities that enable an organization to
@@ -72,176 +71,162 @@ reliably achieve objectives, address uncertainty and act with integrity.
 
 * Audit Charter & Standards
 First, it's important to note that not every organization needs internal
-auditors. In fact, it's unwise for an organization to hire internal
-auditors unless they have regulatory requirements for auditing and have
-the capital to support the department. Internal audit is a cost center
-that can only affect revenue indirectly.
-
-Once an organization determines the need for internal assurance
-services, they will hire a Chief Audit Executive and create the audit
-charter. This charter is a document, approved by the company's governing
-body, that will define internal audit's purpose, authority,
-responsibility, and position within the organization. Fortunately, the
-IIA has model charters available to IIA members for those developing or
-improving their charter.
-
-Beyond the charter and organizational documents, internal auditors
-follow a few different standards in order to perform their job. First is
-the International Professional Practices Framework (IPPF) by the IIA,
-which is the model of standards for internal auditing. In addition,
-ISACA's Information Technology Assurance Framework (ITAF) helps guide
-auditors in reference to information technology (IT) compliance and
-assurance. Finally, additional standards such as FASB, GAAP, and
-industry-specific standards are used when performing internal audit
-work.
+auditors. In fact, it's unwise for an organization to hire internal auditors
+unless they have regulatory requirements for auditing and have the capital to
+support the department. Internal audit is a cost center that can only affect
+revenue indirectly.
+
+Once an organization determines the need for internal assurance services, they
+will hire a Chief Audit Executive and create the audit charter. This charter is
+a document, approved by the company's governing body, that will define internal
+audit's purpose, authority, responsibility, and position within the
+organization. Fortunately, the IIA has model charters available to IIA members
+for those developing or improving their charter.
+
+Beyond the charter and organizational documents, internal auditors follow a few
+different standards in order to perform their job. First is the International
+Professional Practices Framework (IPPF) by the IIA, which is the model of
+standards for internal auditing. In addition, ISACA's Information Technology
+Assurance Framework (ITAF) helps guide auditors in reference to information
+technology (IT) compliance and assurance. Finally, additional standards such as
+FASB, GAAP, and industry-specific standards are used when performing internal
+audit work.
 
 * Three Lines of Defense
-[[https://theiia.org][The IIA]] released the original Three Lines of
-Defense model in 2013, but have released an updated version in 2020.
-Here is what the Three Lines of Defense model has historically looked
-like:
+[[https://theiia.org][The IIA]] released the original Three Lines of Defense model in 2013, but have
+released an updated version in 2020. Here is what the Three Lines of Defense
+model has historically looked like:
 
 #+caption: 2013 Three Lines of Defense Model
 [[https://img.cleberg.net/blog/20200922-what-is-internal-audit/three_lines_model.png]]
 
-I won't go into depth about the changes made to the model in this
-article. Instead, let's take a look at the most current model.
+I won't go into depth about the changes made to the model in this article.
+Instead, let's take a look at the most current model.
 
 #+caption: 2020 Three Lines of Defense Model
 [[https://img.cleberg.net/blog/20200922-what-is-internal-audit/updated_three_lines_model.png]]
 
 The updated model forgets the strict idea of areas performing their own
-functions or line of defense. Instead of talking about management, risk,
-and internal audit as 1-2-3, the new model creates a more fluid and
-cooperative model.
-
-Looking at this model from an auditing perspective shows us that
-auditors will need to align, communicate, and collaborate with
-management, including business area managers and chief officers, as well
-as reporting to the governing body. The governing body will instruct
-internal audit /functionally/ on their goals and track their progress
-periodically.
-
-However, the internal audit department will report /administratively/ to
-a chief officer in the company for the purposes of collaboration,
-direction, and assistance with the business. Note that in most
-situations, the governing body is the audit committee on the company's
-board of directors.
-
-The result of this structure is that internal audit is an independent
-and objective function that can provide assurance over the topics they
-audit.
+functions or line of defense. Instead of talking about management, risk, and
+internal audit as 1-2-3, the new model creates a more fluid and cooperative
+model.
+
+Looking at this model from an auditing perspective shows us that auditors will
+need to align, communicate, and collaborate with management, including business
+area managers and chief officers, as well as reporting to the governing body.
+The governing body will instruct internal audit /functionally/ on their goals
+and track their progress periodically.
+
+However, the internal audit department will report /administratively/ to a chief
+officer in the company for the purposes of collaboration, direction, and
+assistance with the business. Note that in most situations, the governing body
+is the audit committee on the company's board of directors.
+
+The result of this structure is that internal audit is an independent and
+objective function that can provide assurance over the topics they audit.
 
 * Audit Process
-A normal audit will generally follow the same process, regardless of the
-topic. However, certain special projects or abnormal business areas may
-call for changes to the audit process. The audit process is not set in
-stone, it's simply a set of best practices so that audits can be
-performed consistently.
+A normal audit will generally follow the same process, regardless of the topic.
+However, certain special projects or abnormal business areas may call for
+changes to the audit process. The audit process is not set in stone, it's simply
+a set of best practices so that audits can be performed consistently.
 
 #+caption: The Internal Audit Process
 [[https://img.cleberg.net/blog/20200922-what-is-internal-audit/internal-audit-process.jpg]]
 
-While different organizations may tweak the process, it will generally
-follow this flow:
+While different organizations may tweak the process, it will generally follow
+this flow:
 
 ** 1. Risk Assessment
 The risk assessment part of the process has historically been performed
-annually, but many organizations have moved to performing this process
-much more frequently. In fact, some organizations are moving to an agile
-approach that can take new risks into the risk assessment and
-re-prioritize risk areas on-the-go. To perform a risk assessment,
-leaders in internal audit will research industry risks, consult with
-business leaders around the company, and perform analyses on company
-data.
+annually, but many organizations have moved to performing this process much more
+frequently. In fact, some organizations are moving to an agile approach that can
+take new risks into the risk assessment and re-prioritize risk areas on-the-go.
+To perform a risk assessment, leaders in internal audit will research industry
+risks, consult with business leaders around the company, and perform analyses on
+company data.
 
 Once a risk assessment has been documented, the audit department has a
-prioritized list of risks that can be audited. This is usually in the
-form of auditable entities, such as business areas or departments.
+prioritized list of risks that can be audited. This is usually in the form of
+auditable entities, such as business areas or departments.
 
 ** 2. Planning
-During the planning phase of an audit, auditors will meet with the
-business area to discuss the various processes, controls, and risks
-applicable to the business. This helps the auditors determine the scope
-limits for the audit, as well as timing and subject-matter experts.
-Certain documents will be created in this phase that will be used to
-keep the audit on-track an in-scope as it goes forward.
+During the planning phase of an audit, auditors will meet with the business area
+to discuss the various processes, controls, and risks applicable to the
+business. This helps the auditors determine the scope limits for the audit, as
+well as timing and subject-matter experts. Certain documents will be created in
+this phase that will be used to keep the audit on-track an in-scope as it goes
+forward.
 
 ** 3. Testing
-The testing phase, also known as fieldwork or execution, is where
-internal auditors will take the information they've discovered and test
-it against regulations, industry standards, company rules, best
-practices, as well as validating that any processes are complete and
-accurate. For example, an audit of HR would most likely examine
-processes such as employee on-boarding, employee termination, security
-of personally identifiable information (PII), or the IT systems involved
-in these processes. Company standards would be examined and compared
-against how the processes are actually being performed day-to-day, as
-well as compared against regulations such as the Equal Employment
-Opportunity (EEO), American with Disabilities Act, and National Labor
-Relations Act.
+The testing phase, also known as fieldwork or execution, is where internal
+auditors will take the information they've discovered and test it against
+regulations, industry standards, company rules, best practices, as well as
+validating that any processes are complete and accurate. For example, an audit
+of HR would most likely examine processes such as employee on-boarding, employee
+termination, security of personally identifiable information (PII), or the IT
+systems involved in these processes. Company standards would be examined and
+compared against how the processes are actually being performed day-to-day, as
+well as compared against regulations such as the Equal Employment Opportunity
+(EEO), American with Disabilities Act, and National Labor Relations Act.
 
 ** 4. Reporting
-Once all the tests have been completed, the audit will enter the
-reporting phase. This is when the audit team will conclude on the
-evidence they've collected, interviews they've held, and any opinions
-they've formed on the controls in place. A summary of the audit
-findings, conclusions, and specific recommendations are officially
-communicated to the client through a draft report. Clients have the
-opportunity to respond to the report and submit an action plan and time
-frame. These responses become part of the final report which is
-distributed to the appropriate level of administration.
+Once all the tests have been completed, the audit will enter the reporting
+phase. This is when the audit team will conclude on the evidence they've
+collected, interviews they've held, and any opinions they've formed on the
+controls in place. A summary of the audit findings, conclusions, and specific
+recommendations are officially communicated to the client through a draft
+report. Clients have the opportunity to respond to the report and submit an
+action plan and time frame. These responses become part of the final report
+which is distributed to the appropriate level of administration.
 
 ** 5. Follow-Up
-After audits have been completed and management has formed action plans
-and time frames for audit issues, internal audit will follow up once
-that due date has arrived. In most cases, the follow-up will simply
-consist of a meeting to discuss how the action plan has been completed
-and to request documentation to prove it.
+After audits have been completed and management has formed action plans and time
+frames for audit issues, internal audit will follow up once that due date has
+arrived. In most cases, the follow-up will simply consist of a meeting to
+discuss how the action plan has been completed and to request documentation to
+prove it.
 
 * Audit Department Structure
 While an internal audit department is most often thought of as a team of
 full-time employees, there are actually many different ways in which a
-department can be structured. As the world becomes more digital and
-fast-paced, outsourcing has become a more attractive option for some
-organizations. Internal audit can be fully outsourced or partially
-outsourced, allowing for flexibility in cases where turnover is high.
-
-In addition, departments can implement a rotational model. This allows
-for interested employees around the organization to rotate into the
-internal audit department for a period of time, allowing them to obtain
-knowledge of risks and controls and allowing the internal audit team to
-obtain more business area knowledge. This program is popular in very
-large organizations, but organizations tend to rotate lower-level audit
-staff instead of managers. This helps prevent any significant knowledge
-loss as auditors rotate out to business areas.
+department can be structured. As the world becomes more digital and fast-paced,
+outsourcing has become a more attractive option for some organizations. Internal
+audit can be fully outsourced or partially outsourced, allowing for flexibility
+in cases where turnover is high.
+
+In addition, departments can implement a rotational model. This allows for
+interested employees around the organization to rotate into the internal audit
+department for a period of time, allowing them to obtain knowledge of risks and
+controls and allowing the internal audit team to obtain more business area
+knowledge. This program is popular in very large organizations, but
+organizations tend to rotate lower-level audit staff instead of managers. This
+helps prevent any significant knowledge loss as auditors rotate out to business
+areas.
 
 * Consulting
-Consulting is not an easy task at any organization, especially for a
-department that can have negative perceptions within the organization as
-the "compliance police." However, once an internal audit department has
-delivered value to organization, adding consulting to their suite of
-services is a smart move. In most cases, Internal Audit can insert
-themselves into a consulting role without affecting the process of
-project management at the company. This means that internal audit can
-add objective assurance and opinions to business areas as they develop
-new processes, instead of coming in periodically to audit an area and
-file issues that could have been fixed at the beginning.
+Consulting is not an easy task at any organization, especially for a department
+that can have negative perceptions within the organization as the "compliance
+police." However, once an internal audit department has delivered value to
+organization, adding consulting to their suite of services is a smart move. In
+most cases, Internal Audit can insert themselves into a consulting role without
+affecting the process of project management at the company. This means that
+internal audit can add objective assurance and opinions to business areas as
+they develop new processes, instead of coming in periodically to audit an area
+and file issues that could have been fixed at the beginning.
 
 * Data Science & Data Analytics
 #+caption: Data Science Skill Set
 [[https://img.cleberg.net/blog/20200922-what-is-internal-audit/data-science-skillset.png]]
 
-One major piece of the internal audit function in the modern world is
-data science. While the process is data science, most auditors will
-refer to anything in this realm as data analytics. Hot topics such as
-robotic process automation (RPA), machine learning (ML), and data mining
-have taken over the auditing world in recent years. These technologies
-have been immensely helpful with increasing the effectiveness and
-efficiency of auditors.
-
-For example, mundane and repetitive tasks can be automated in order for
-auditors to make more room in their schedules for labor-intensive work.
-Further, auditors will need to adapt technologies like machine learning
-in order to extract more value from the data they're using to form
-conclusions.
+One major piece of the internal audit function in the modern world is data
+science. While the process is data science, most auditors will refer to anything
+in this realm as data analytics. Hot topics such as robotic process automation
+(RPA), machine learning (ML), and data mining have taken over the auditing world
+in recent years. These technologies have been immensely helpful with increasing
+the effectiveness and efficiency of auditors.
+
+For example, mundane and repetitive tasks can be automated in order for auditors
+to make more room in their schedules for labor-intensive work. Further, auditors
+will need to adapt technologies like machine learning in order to extract more
+value from the data they're using to form conclusions.
diff --git a/content/blog/2020-09-25-happiness-map.org b/content/blog/2020-09-25-happiness-map.org
index 1eab63e..1f2b56f 100644
--- a/content/blog/2020-09-25-happiness-map.org
+++ b/content/blog/2020-09-25-happiness-map.org
@@ -4,10 +4,9 @@
 #+filetags: :data:
 
 * Background Information
-The dataset (obtained from
-[[https://www.kaggle.com/unsdsn/world-happiness][Kaggle]]) used in this
-article contains a list of countries around the world, their happiness
-rankings and scores, as well as other national scoring measures.
+The dataset (obtained from [[https://www.kaggle.com/unsdsn/world-happiness][Kaggle]]) used in this article contains a list of
+countries around the world, their happiness rankings and scores, as well as
+other national scoring measures.
 
 Fields include:
 
@@ -20,8 +19,8 @@ Fields include:
 - Generosity
 - Perceptions of corruption
 
-There are 156 records. Since there are ~195 countries in the world, we
-can see that around 40 countries will be missing from this dataset.
+There are 156 records. Since there are ~195 countries in the world, we can see
+that around 40 countries will be missing from this dataset.
 
 * Install Packages
 As always, run the =install= command for all packages needed to perform
@@ -32,9 +31,8 @@ analysis.
 #+end_src
 
 * Import the Data
-We only need a couple packages to create a choropleth map. We will use
-[[https://python-visualization.github.io/folium/][Folium]], which
-provides map visualizations in Python. We will also use geopandas and
+We only need a couple packages to create a choropleth map. We will use [[https://python-visualization.github.io/folium/][Folium]],
+which provides map visualizations in Python. We will also use geopandas and
 pandas to wrangle our data before we put it on a map.
 
 #+begin_src python
@@ -44,14 +42,14 @@ import geopandas as gpd
 import pandas as pd
 #+end_src
 
-To get anything to show up on a map, we need a file that will specify
-the boundaries of each country. Luckily, GeoJSON files exist (for free!)
-on the internet. To get the boundaries of every country in the world, we
-will use the GeoJSON link shown below.
+To get anything to show up on a map, we need a file that will specify the
+boundaries of each country. Luckily, GeoJSON files exist (for free!) on the
+internet. To get the boundaries of every country in the world, we will use the
+GeoJSON link shown below.
 
-GeoPandas will take this data and load it into a dataframe so that we
-can easily match it to the data we're trying to analyze. Let's look at
-the GeoJSON dataframe:
+GeoPandas will take this data and load it into a dataframe so that we can easily
+match it to the data we're trying to analyze. Let's look at the GeoJSON
+dataframe:
 
 #+begin_src python
 # Load the GeoJSON data with geopandas
@@ -62,9 +60,9 @@ geo_data.head()
 #+caption: GeoJSON Dataframe
 [[https://img.cleberg.net/blog/20200925-world-choropleth-map/geojson_df.png]]
 
-Next, let's load the data from the Kaggle dataset. I've downloaded this
-file, so update the file path if you have it somewhere else. After
-loading, let's take a look at this dataframe:
+Next, let's load the data from the Kaggle dataset. I've downloaded this file, so
+update the file path if you have it somewhere else. After loading, let's take a
+look at this dataframe:
 
 #+begin_src python
 # Load the world happiness data with pandas
@@ -76,12 +74,11 @@ happy_data.head()
 [[https://img.cleberg.net/blog/20200925-world-choropleth-map/happiness_df.png]]
 
 * Clean the Data
-Some countries need to be renamed, or they will be lost when you merge
-the happiness and GeoJSON dataframes. This is something I discovered
-when the map below showed empty countries. I searched both data frames
-for the missing countries to see the naming differences. Any countries
-that do not have records in the =happy_data= df will not show up on the
-map.
+Some countries need to be renamed, or they will be lost when you merge the
+happiness and GeoJSON dataframes. This is something I discovered when the map
+below showed empty countries. I searched both data frames for the missing
+countries to see the naming differences. Any countries that do not have records
+in the =happy_data= df will not show up on the map.
 
 #+begin_src python
 # Rename some countries to match our GeoJSON data
@@ -105,11 +102,11 @@ happy_data.at[democratic_congo_index, 'Country or region'] = 'Democratic Republi
 
 * Merge the Data
 Now that we have clean data, we need to merge the GeoJSON data with the
-happiness data. Since we've stored them both in dataframes, we just need
-to call the =.merge()= function.
+happiness data. Since we've stored them both in dataframes, we just need to call
+the =.merge()= function.
 
-We will also rename a couple columns, just so that they're a little
-easier to use when we create the map.
+We will also rename a couple columns, just so that they're a little easier to
+use when we create the map.
 
 #+begin_src python
 # Merge the two previous dataframes into a single geopandas dataframe
@@ -125,10 +122,9 @@ merged_df = merged_df.rename(columns = {'Country or region':'Country'})
 
 * Create the Map
 The data is finally ready to be added to a map. The code below shows the
-simplest way to find the center of the map and create a Folium map
-object. The important part is to remember to reference the merged
-dataframe for our GeoJSON data and value data. The columns specify which
-geo data and value data to use.
+simplest way to find the center of the map and create a Folium map object. The
+important part is to remember to reference the merged dataframe for our GeoJSON
+data and value data. The columns specify which geo data and value data to use.
 
 #+begin_src python
 # Assign centroids to map
@@ -162,10 +158,9 @@ Let's look at the resulting map.
 [[https://img.cleberg.net/blog/20200925-world-choropleth-map/map.png]]
 
 * Create a Tooltip on Hover
-Now that we have a map set up, we could stop. However, I want to add a
-tooltip so that I can see more information about each country. The
-=tooltip_data= code below will show a popup on hover with all the data
-fields shown.
+Now that we have a map set up, we could stop. However, I want to add a tooltip
+so that I can see more information about each country. The =tooltip_data= code
+below will show a popup on hover with all the data fields shown.
 
 #+begin_src python
     # Adding labels to map
@@ -210,8 +205,8 @@ folium.LayerControl().add_to(world_map)
 world_map
 #+end_src
 
-The final image below will show you what the tooltip looks like whenever
-you hover over a country.
+The final image below will show you what the tooltip looks like whenever you
+hover over a country.
 
 #+caption: Choropleth Map Tooltip
 [[https://img.cleberg.net/blog/20200925-world-choropleth-map/tooltip_map.png]]
diff --git a/content/blog/2020-12-28-neon-drive.org b/content/blog/2020-12-28-neon-drive.org
index 957bd33..9160b7f 100644
--- a/content/blog/2020-12-28-neon-drive.org
+++ b/content/blog/2020-12-28-neon-drive.org
@@ -4,51 +4,44 @@
 #+filetags: :gaming:
 
 * Game Description
-[[https://store.steampowered.com/app/433910/Neon_Drive/][Neon Drive]]
-presents itself as a simple arcade-style game inspired by the arcade
-race games of the 1980s, yet it has managed to take up hours of my life
-without much effort. The game description, directly from the Steam page,
-is intriguing enough to entice anyone who's been looking for a good
-arcade racing game:
+[[https://store.steampowered.com/app/433910/Neon_Drive/][Neon Drive]] presents itself as a simple arcade-style game inspired by the arcade
+race games of the 1980s, yet it has managed to take up hours of my life without
+much effort. The game description, directly from the Steam page, is intriguing
+enough to entice anyone who's been looking for a good arcade racing game:
 
 #+begin_quote
-Neon Drive is a slick retro-futuristic arcade game that will make your
-brain melt. You've been warned. From beautiful cityscapes and ocean
-roads to exploding enemy spaceships, Neon Drive has it all.
-
+Neon Drive is a slick retro-futuristic arcade game that will make your brain
+melt. You've been warned. From beautiful cityscapes and ocean roads to exploding
+enemy spaceships, Neon Drive has it all.
 #+end_quote
 
 * Gameplay
-The game holds true to the
-[[https://en.wikipedia.org/wiki/Retrofuturism][retro-futurism]] style,
-including chrome female robots, pixelated arcade machines, and
-[[https://teddit.net/r/outrun/][outrun]] aesthetics.
-
-Each level of the game is shown as a separate arcade machine. Each
-arcade machine lets you play on Normal, Hard, Insane, Practice, and Free
-Run. To beat each arcade, you must reach the end of the level without
-crashing your car into the various obstacles on the course. Basic levels
-let you move left or right to avoid blocks in the road. Later levels put
-you through other tests, such as dodging traffic or blasting asteroids.
-
-The game uses synthwave music to keep you on track to make the correct
-moves by timing the beats of the songs to the correct moves on the
-screen. It reminds me of the early Guitar Hero games, as well as mobile
-apps like VOEZ - repetition and staying on-beat is the only way to win.
+The game holds true to the [[https://en.wikipedia.org/wiki/Retrofuturism][retro-futurism]] style, including chrome female robots,
+pixelated arcade machines, and [[https://teddit.net/r/outrun/][outrun]] aesthetics.
+
+Each level of the game is shown as a separate arcade machine. Each arcade
+machine lets you play on Normal, Hard, Insane, Practice, and Free Run. To beat
+each arcade, you must reach the end of the level without crashing your car into
+the various obstacles on the course. Basic levels let you move left or right to
+avoid blocks in the road. Later levels put you through other tests, such as
+dodging traffic or blasting asteroids.
+
+The game uses synthwave music to keep you on track to make the correct moves by
+timing the beats of the songs to the correct moves on the screen. It reminds me
+of the early Guitar Hero games, as well as mobile apps like VOEZ - repetition
+and staying on-beat is the only way to win.
 
 * In-Game Screenshots
-Taking a look at the main menu, you can see that Neon Drive plays into
-every stereotype you can think of around retro-futuristic, synthwave
-arcades (in a good way).
+Taking a look at the main menu, you can see that Neon Drive plays into every
+stereotype you can think of around retro-futuristic, synthwave arcades (in a
+good way).
 
 #+caption: Neon Drive Menu
 [[https://img.cleberg.net/blog/20201228-neon-drive/neon_drive_menu.png]]
 
-Once you get into the first level, we see that the choice of car fits
-right in with the stereotypical cars of the 80s, like the
-[[https://en.wikipedia.org/wiki/DMC_DeLorean][DeLorean]] or the
-[[https://en.wikipedia.org/wiki/Ferrari_F40][Ferrari F40]]. Each new
-level comes with new color schemes and cars, so you should never get
+Once you get into the first level, we see that the choice of car fits right in
+with the stereotypical cars of the 80s, like the [[https://en.wikipedia.org/wiki/DMC_DeLorean][DeLorean]] or the [[https://en.wikipedia.org/wiki/Ferrari_F40][Ferrari F40]].
+Each new level comes with new color schemes and cars, so you should never get
 tired of the aesthetic.
 
 #+caption: Neon Drive Race
@@ -59,25 +52,24 @@ Personally, I love the orange and blue colors used in level 2:
 #+caption: Level 2
 [[https://img.cleberg.net/blog/20201228-neon-drive/neon_drive_level_2.png]]
 
-If you're the competitive type and getting 100% on all arcade machines
-isn't enough, there are leaderboards for the regular part of the game,
-and the endurance game mode.
+If you're the competitive type and getting 100% on all arcade machines isn't
+enough, there are leaderboards for the regular part of the game, and the
+endurance game mode.
 
 #+caption: Leaderboard
 [[https://img.cleberg.net/blog/20201228-neon-drive/neon_drive_leaderboard.png]]
 
 * Other Suggestions
-Neon Drive sits nicely within the well-founded cult genre of Outrun.
-Other games that I've enjoyed in this same spectrum are:
+Neon Drive sits nicely within the well-founded cult genre of Outrun. Other games
+that I've enjoyed in this same spectrum are:
 
 - [[https://store.steampowered.com/app/233270/Far_Cry_3__Blood_Dragon/][Far
   Cry 3: Blood Dragon]]
 - [[https://store.steampowered.com/app/1239690/Retrowave/][Retrowave]]
 - [[https://store.steampowered.com/app/732810/Slipstream/][Slipstream]]
 
-Although these games aren't necessarily in the same genre, they do have
-aspects that place them close enough to interest gamers that enjoyed
-Neon Drive:
+Although these games aren't necessarily in the same genre, they do have aspects
+that place them close enough to interest gamers that enjoyed Neon Drive:
 
 - [[https://store.steampowered.com/app/311800/Black_Ice/][Black Ice]]
 - [[https://store.steampowered.com/app/746850/Cloudpunk/][Cloudpunk]]
@@ -85,9 +77,7 @@ Neon Drive:
   for Speed: Heat]]
 - [[https://store.steampowered.com/app/1019310/VirtuaVerse/][VirtuaVerse]]
 
-Of course, if all you really care about is the arcade aspect of these
-games, you can check out the
-[[https://store.steampowered.com/app/400020/Atari_Vault/][Atari Vault]]
-or any of the other classic games sold on Steam by companies like Namco,
-Atari. For something like Nintendo, you'd have to settle for buying used
-classic consoles or delve into the world of emulation.
+Of course, if all you really care about is the arcade aspect of these games, you
+can check out the [[https://store.steampowered.com/app/400020/Atari_Vault/][Atari Vault]] or any of the other classic games sold on Steam by
+companies like Namco, Atari. For something like Nintendo, you'd have to settle
+for buying used classic consoles or delve into the world of emulation.
diff --git a/content/blog/2020-12-29-zork.org b/content/blog/2020-12-29-zork.org
index 92f5169..5225517 100644
--- a/content/blog/2020-12-29-zork.org
+++ b/content/blog/2020-12-29-zork.org
@@ -4,33 +4,28 @@
 #+filetags: :gaming:
 
 * Download (Free)
-Before we get into the game itself, you should know that you can
-download Zork for free from Infocom's
-[[http://infocom-if.org/downloads/downloads.html][download page]]. So
-feel free to boot it up and take a ride back to the 1980s with this
-masterpiece.
+Before we get into the game itself, you should know that you can download Zork
+for free from Infocom's [[http://infocom-if.org/downloads/downloads.html][download page]]. So feel free to boot it up and take a
+ride back to the 1980s with this masterpiece.
 
 * Game Description
-Zork is an interactive, text-based computer game originally released
-in 1980. This series, split into three separate games, introduced a
-robust and sophisticated text parser to gamers. People were largely used
-to the simple commands used in the popular game
-[[https://en.wikipedia.org/wiki/Colossal_Cave_Adventure][Colossal Cave
-Adventure]], but Zork allowed users to send more complex commands that
-included prepositions and conjunctions.
+Zork is an interactive, text-based computer game originally released in 1980.
+This series, split into three separate games, introduced a robust and
+sophisticated text parser to gamers. People were largely used to the simple
+commands used in the popular game [[https://en.wikipedia.org/wiki/Colossal_Cave_Adventure][Colossal Cave Adventure]], but Zork allowed
+users to send more complex commands that included prepositions and conjunctions.
 
-Zork tracks your score as you explore the map, find tools, and collect
-trophy items (e.g., a jewel-encrusted egg). When you place your trophy
-items in the trophy case found in the Living Room area, you gain score
-points. Collecting the Twenty Treasures of Zork and placing them within
-the trophy case wins the game. However, you must explore the map, solve
-puzzles, and avoid being eaten by a grue to collect these treasures.
+Zork tracks your score as you explore the map, find tools, and collect trophy
+items (e.g., a jewel-encrusted egg). When you place your trophy items in the
+trophy case found in the Living Room area, you gain score points. Collecting the
+Twenty Treasures of Zork and placing them within the trophy case wins the game.
+However, you must explore the map, solve puzzles, and avoid being eaten by a
+grue to collect these treasures.
 
 * The Map
-Since Zork is a vast and complex game, it helps to have a map as you
-explore and collect your trophies. However, if you want to play the game
-as it was truly intended, you should try to play it without using the
-map.
+Since Zork is a vast and complex game, it helps to have a map as you explore and
+collect your trophies. However, if you want to play the game as it was truly
+intended, you should try to play it without using the map.
 
 #+caption: Zork Map
 [[https://img.cleberg.net/blog/20201229-zork/zork_map.png]]
@@ -38,53 +33,45 @@ map.
 /[[https://www.filfre.net/2012/01/exploring-zork-part-1/][Map Source]]/
 
 * In-Game Screenshots
-After playing the game (for the first time ever) for several weeks
-around 2014, I was finally able to beat the game with some online help
-to find the last couple items. As I was writing this post, I installed
-the game again to grab some screenshots to show off the true glory of
-this game. As noted in
-[[https://www.filfre.net/2012/01/exploring-zork-part-1/][Jimmy Maher's
-playthrough]], the original Zork games looked quite a bit different due
-to the older hardware of computers like the Apple II and multiple bug
-fixes that Infocom pushed out after the game's initial release. My
-play-through uses the
-[[https://store.steampowered.com/app/570580/Zork_Anthology/][Zork
-Anthology]] version, which utilizes DOSBox on Windows.
+After playing the game (for the first time ever) for several weeks around 2014,
+I was finally able to beat the game with some online help to find the last
+couple items. As I was writing this post, I installed the game again to grab
+some screenshots to show off the true glory of this game. As noted in [[https://www.filfre.net/2012/01/exploring-zork-part-1/][Jimmy
+Maher's playthrough]], the original Zork games looked quite a bit different due to
+the older hardware of computers like the Apple II and multiple bug fixes that
+Infocom pushed out after the game's initial release. My play-through uses the
+[[https://store.steampowered.com/app/570580/Zork_Anthology/][Zork Anthology]] version, which utilizes DOSBox on Windows.
 
-The first screenshot here shows the introductory information, which
-doesn't include instructions of any kind for the player. If you haven't
-played text adventures before, try to use simple commands like "go
-west," "look around," or "hit troll with elvish sword."
+The first screenshot here shows the introductory information, which doesn't
+include instructions of any kind for the player. If you haven't played text
+adventures before, try to use simple commands like "go west," "look around," or
+"hit troll with elvish sword."
 
 #+caption: Zork Screen, pt. 1
 [[https://img.cleberg.net/blog/20201229-zork/zork_01.png]]
 
-In this second screenshot, we see the player has entered the house and
-found the trophy case in the living room. The lantern and sword in this
-room allow the player to explore dark areas and attack enemies. If you
-don't use the lantern, you won't be able to see anything in dark areas,
-and you may be eaten by a grue.
+In this second screenshot, we see the player has entered the house and found the
+trophy case in the living room. The lantern and sword in this room allow the
+player to explore dark areas and attack enemies. If you don't use the lantern,
+you won't be able to see anything in dark areas, and you may be eaten by a grue.
 
 #+caption: Zork Screen, pt. 2
 [[https://img.cleberg.net/blog/20201229-zork/zork_02.png]]
 
-Finally, we see that the player has found the first treasure: a
-jewel-encrusted egg. These treasures can be taken back to the house and
-placed in the trophy case or carried until you feel like you want to put
-things away.
+Finally, we see that the player has found the first treasure: a jewel-encrusted
+egg. These treasures can be taken back to the house and placed in the trophy
+case or carried until you feel like you want to put things away.
 
 #+caption: Zork Screen, pt 3.
 [[https://img.cleberg.net/blog/20201229-zork/zork_03.png]]
 
 * Conclusion
-It's been quite a few years since I first played Zork, but I clearly
-remember the late nights and bloodshot eyes that helped me find all the
-treasures. This game is well worth the time and effort, even though the
-text-based aspect may be off-putting to gamers who didn't have to grow
-up playing games without graphics. However, I believe that the strategy
-and skills learned in early video games like Zork can actually help you,
-even when playing newer games.
+It's been quite a few years since I first played Zork, but I clearly remember
+the late nights and bloodshot eyes that helped me find all the treasures. This
+game is well worth the time and effort, even though the text-based aspect may be
+off-putting to gamers who didn't have to grow up playing games without graphics.
+However, I believe that the strategy and skills learned in early video games
+like Zork can actually help you, even when playing newer games.
 
 If you do decide to play Zork, you can download Zork I, II, and III from
-Infocom's [[http://infocom-if.org/downloads/downloads.html][download
-page]] for free or search the internet for an online version.
+Infocom's [[http://infocom-if.org/downloads/downloads.html][download page]] for free or search the internet for an online version.