If you’re managing a Linux server, it’s good to be ready with a number of commands that you can use to check user activity – when your users are logging in and how often, what groups they ...

Configuring and managing Linux accounts is fairly easy once you get used to a handful of commands.

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.