The usermod command is a tool for updating details about an existing user account in your system. It's kind of like editing ...

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

OverTheWire is a collection of web-based games that challenge you to perform tasks. One of the best things about the OverTheWire games is that they teach you how to solve problems on your own and do ...

A common use for the ip command is checking what network devices are connected to your Linux system. You can use this ...

Here at Hackaday Central, we fancy that we know a little something about Linux. But if you’d tasked us to run any GUI program inside a Linux terminal, we’d have said that wasn’t ...