ow do I see colored man pages with standard Unix or Linux less command without installing most paging program
for Unix / Linux like operating system?
Bash shell is used for various purposes under Linux. How do I customize the shell environment variable under Linux operating systems?
How do I shutdown Linux system from terminal or command line options?
ow can I run ssh (or gui over ssh) in the background after running a Linux or Unix GUI application? How do I run any UNIX x11 application in background with SSH Linux client?