Basics of VI editor in under 8 minutes — A video about some basics of vi editor. Helped me to learn how to use the vi to update files like mylog or myupdate.
Git and GitHub for Beginners - Crash Course — A video from freeCodeCamp.org. It’s a tutorial on how to use git and github.
Linux Crash Course - The grep Command — A video from Learn Linux TV about grep.
How to Remove Linux Directory — Helped me to do Pop Quiz 3 (making tarball).
How to Copy Files in Linux — Helped me to do Pop Quizes
How to Use SCP from Windows to Linux — A tutorial on how to copy/share files from local Windows to Linux localhost. Helped me to do Pop Quizes too.
GPG encryption guide part 1 — A guide on encryption
Image Editor Online — A website to check image quality. Helpful for Pop Quiz.
Files & File Systems: Crash Course Computer Science #20 — A video about File Systems
LFS 12.0 — A youtube playlist about building Linux From Scratch
LFS 11.1 — A website tutorial on how to build Linux From Scratch 11.1