The sudo command lets users elevate their privileges to run admin tasks. But it's far from perfect. These tips can help.

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

Linux runs on hardware as diverse as the Raspberry Pi and powerful supercomputers, making it a flexible choice of operating system. Linux can be used via a graphical user interface similar to Windows ...

Any Linux systems administrator needs to be proficient with a wide range of commands for user management, file handling, system monitoring, networking, security and more. This article covers a ...

5 terminal commands every Linux newbie should know Sometimes you'll need to use the terminal, but it's not as scary as you think.

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.