If you're new to Linux administration, Jack Wallen shows you a skill you'll definitely need to have--creating directories from the command line interface.

Jack Wallen walks you through creating new users and groups on Linux and adding those new users to the new groups.

Rather than create a folder with one command, and then switch to it with another command, the One Thing Well weblog suggests making an alias that automates the process with a single command.

Here's a quick guide to adding users and groups, and then how to add users to groups, all from the command line on the Linux platform.