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.

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.

In Linux systems, including Debian 12, the sudo group grants users the ability to execute administrative commands. This provides them with the privileges to install, update, and delete software, ...