Foundations Prerequisites: Remove some additional resources (#30509)

These go way out of scope of what's necessary at those points or are at least just not necessary to also link, given the existing lesson contents.

Author: ZackHoang

foundations/installations/command_line_basics.md

@@ -138,10 +138,3 @@ The following questions are an opportunity to reflect on key topics in this less
 - [How do you create a new file?](https://swcarpentry.github.io/shell-novice/03-create.html#create-a-text-file)
 - [How do you destroy a directory or file?](https://www.softcover.io/read/fc6c09de/unix_commands/basics#cid9)
 - [How do you rename a directory or file?](https://www.softcover.io/read/fc6c09de/unix_commands/basics#cid10)
-
-### Additional resources
-
-This section contains helpful links to related content. It isn't required, so consider it supplemental.
-
-- The online book, [Learn Enough Command Line to Be Dangerous](https://www.learnenough.com/command-line-tutorial), is a great resource for mastering the command line. Chapters 1 and 2 are free and provide a good introduction to command line tools. The rest of the book is not free and goes into more depth than you really need at this point, but feel free to buy and read the rest of the book if you like.
-- [Command Line Flashcards](https://flashcards.github.io/command_line/introduction.html) by flashcards.github.io.

foundations/installations/computer_basics.md

@@ -33,10 +33,3 @@ The following questions are an opportunity to reflect on key topics in this less
 - [What's the difference between open source and closed source software?](https://edu.gcfglobal.org/en/basic-computer-skills/open-source-vs-closed-source-software/1/)
 - [What are some use cases of a screenshot?](https://edu.gcfglobal.org/en/techsavvy/taking-screenshots/1/)
 - [Give an example of a weak and a strong password.](https://edu.gcfglobal.org/en/techsavvy/password-tips/1/)
-
-### Additional resources
-
-This section contains helpful links to related content. It isn't required, so consider it supplemental.
-
-- Check out [GCF's page on "What are accessibility features"](https://edu.gcfglobal.org/en/computerbasics/using-accessibility-features/1/) to learn how you can leverage these features to use your computer efficiently.
-- If you feel like spending more time learning about this topic, check out [FreeCodeCamp's excellent course on computer basics](https://youtu.be/y2kg3MOk1sY).

foundations/installations/how_does_the_web_work.md

@@ -46,13 +46,3 @@ The following questions are an opportunity to reflect on key topics in this less
 - [What is a DNS request?](https://www.youtube.com/watch?v=72snZctFFtA&t=45s)
 - [Which browser are you currently using?](https://www.whatsmybrowser.org/)
 - [In your own words, describe the process that takes place when you initiate a search on google.com in terms of what we discussed.](https://developer.mozilla.org/en-US/docs/Learn/Common_questions/Pages_sites_servers_and_search_engines)
-
-### Additional resources
-
-This section contains helpful links to related content. It isn't required, so consider it supplemental.
-
-- Listen to [part 1 of the podcast "How the web works"](https://twit.tv/shows/security-now/episodes/25?autostart=false) (starts around 8:30) and [part 2 of "How the web works"](https://twit.tv/shows/security-now/episodes/26?autostart=false) by Security Now.
-- Watch ["A Packet's Tale" - a video about how data travels across the internet](https://www.youtube.com/watch?v=ewrBalT_eBM).
-- If you're in for a bit more reading, you can check out the [Introduction to HTTP](https://launchschool.com/books/http) online book at LaunchSchool. This book also touches on some topics covered later in the curriculum, such as developer tools and security. Additionally, you can learn about HTTP tools, which you may find helpful in the future.
-- Explore how fiber optics uses light to transmit data over long distances, and with integrated photonics, expands our virtual world beyond the internet. [The hidden network that makes the internet possible](https://youtu.be/er3v4PVNQqE).
-- Watch [How the Web Brings You Websites](https://www.youtube.com/watch?v=gDUEgYrAv2c&t=1s) with nice comparison to real life examples.

foundations/installations/installation_overview.md

@@ -75,9 +75,3 @@ Before we can continue, we must first stress one detail of importance:
 **We can only support what is provided within the scope of our curriculum. We do not support native Windows as a development environment.** Using Windows has been discussed many times and it is not feasible to do so at this time. Please do not ask us to support Windows, and **do not bring it up in the Discord**. We are constantly evaluating our curriculum to keep content as fresh and accessible as possible, and Windows has not proven to be a path of low resistance. For more information on The Odin Project and Windows, we have a [list of reasons why Windows is not a supported OS in The Odin Project](https://github.com/TheOdinProject/blog/wiki/Why-We-Do-Not-Support-Windows).
 
 With that out of the way, we need to set up an appropriate development environment!
-
-### Additional resources
-
-This section contains helpful links to related content. It isn't required, so consider it supplemental.
-
-- Read the OSSPH blog on [why developers should use linux for development](https://blog.ossph.org/reasons-why-developers-should-use-linux).

foundations/installations/setting_up_git.md

@@ -252,10 +252,3 @@ You should see this response in your terminal: **Hi username! You've successfull
 You've completed the basic installations section, good job! As you progress through the Paths there will be other tools to install, so keep an eye out!
 
 You probably felt like you were way in over your head, and you probably didn't understand much of what you were doing. That's 100% normal. Hang in there. You can do this! And we've got your back.
-
-### Additional resources
-
-This section contains helpful links to related content. It isn't required, so consider it supplemental.
-
-- [Understanding SSH Key Pairs](https://winscp.net/eng/docs/ssh_keys) SSH is a secure network protocol that uses an implementation of public-key cryptography, also known as asymmetric cryptography. Having a basic understanding of how it works can help you understand what an SSH key is all about.
-- [Asymmetric Encryption - Simply explained](https://www.youtube.com/watch?v=AQDCe585Lnc) a short video explaining Asymmetric Encryption.