https://os.vlsm.org/ — OS242 Main Site
Vim Basics in 8 Minutes — Basic knowledge about how to edit text in vi or vim. Very helpful for beginners.
10 Linux Terminal Commands for Beginners — Linux command and utilities tutorial. Insight to various basic linux commands for beginners such as ls, cd, pwd, and less.
Regular Expressions - Enough to be Dangerous — Tutorial for regular expressions. Helps in learning concepts of regular expressions.
Creating and Managing a GPG Key Pair — Tutorial on how to create and manage a GPG Key Pair. Helpful for explaining what some of the outputs from the WEEK02 assignment mean.
How to write a bash script — Tutorial for bash script. On Mac or Linux, how to make a script/pipeline on the command-line in bash.
50+ Linux Commands You Must Know — Information about more than 50 linux commands. Very helpful in understanding what some of the commands given in the assignments do.
How to Securely Copy Files in Linux | scp Command — Information about the scp command in Linux. How to securely copy files in linux and copy file from local directory to virtual Linux.
VI Editor - Linux Tutorial — Tutorial about how to use the vi editor in Linux. Teaches about the different actions that can be done with various keystrokes.
SSH Command - Usage, Options, Configuration — Information about the SSH command in Linux. Very helpful in understanding what the SSH command does and gives further information about the different uses of the SSH command.
Verify a File Using an ASC Signature File — Information about how to verify file using ASC signature file. This taught me how to use the gpg command to encrypt file.
How to Rename Files in Linux — Information about how to rename a file in Linux. Taught me that the mv command is not only to move files, but can also be used to rename files.
The Linux Programming Interface — Information about The Linux Programming Interface or TLPI for short. It offers many resources to learn about the topic.
mmap Explanation — Explanation about what mmap does and how it works. Useful for answering question in POPQUIZ W06.
malloc Explanation — Explanation about what malloc does and how it works. Useful for answering question in POPQUIZ W06.
Bash Cheat Sheet — Cheat Sheet for bash commands. Extremely useful for knowing what the various commands do and how to use them.
LFS — Linux from scratch, like its name, linux from scratch.
LFS Video Guide — Kernotex’s Playlist of Linux From Scratch. Lifesaver for doing Linux From Scratch, helps in knowing where to use the various commands listed.