Figure A Removing sudo rights from CentOS (top) and Ubuntu (bottom). And that’s all there is to creating new users with admin privileges on Linux.

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

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.

Those are some of the basics of using command line to manage your directories on Linux based distributions. If you have any questions, feel free to ask in the comments below.