Setting up Thunderbird for your email

Comcast
Gmail
Gmail (another page)
AOL
AOL (another page)
Outlook
Hotmail

The Terminal (Joe Collins)

Beginner's Guide to the Bash Terminal
Bash Basics Part 1 of 8 | Access and Navigation
Bash Basics Part 2 of 8 | Cresting & Editing Text Files
Bash Basics Part 3 of 8 | Privileges & Permissions
Bash Basics Part 4 of 8 | Finding Documentation & Files
Bash Basics Part 5 of 8 | Accounts & Passwords
Bash Basics Part 6 of 8 | Managing Software
Bash Basics Part 7 of 8 | System Administration Tools
Bash Basics Part 8 of 8 | BASH Scripting

Linux Tips (Joe Collins)

Linux Tip | How To Automate Tasks using Cron
Linux Tip | Don't Get Ripped Off!
Linux Tip | Keep It Clean!
Linux Tip | Fixing Broken Browsers
Linux Tip | Create and Restore Backups
Linux Tip | Making Backups with Grsync
Linux Talk | Full System Backups and Moving Linux from Machine to Machine

Linux Command Line

Beginners to Experts. Bash Command Line Tutorials
Learn the Bash Command Line
The Complete Linux Course
Linux System Administration

Linux, General Install

25 Things to Do After Installing ‎Linux Mint 20v

Ethical Hackers

Linux for Ethical Hackers (Kali Linux Tutorial)
Full Ethical Hacking Course