4 - Chapter 1 - Installing CentOS stream 8,9 & SSH

Basic Shell Skills
Understanding Commands
Executing Commands
use the $PATH variable.
I/O Redirection
Using Pipes
History
Bash Completion
Editing Files with vim
Understanding the Shell Environment
Understanding Variables
Recognizing Environment Configuration Files
Using /etc/motd and /etc/issue
Finding Help
Using man
Finding the Right man Page
Updating mandb
Using info
Using /usr/share/doc Documentation Files