The Linux command line can seem impenetrable, with arcane instructions and a focus on text interfaces. Fortunately, there are plenty of resources and tools to help you get started. The first thing you ...

Sure, using the Linux command line is optional. But these are commands I rely on every day, and you can benefit from them, too.

Linux provides quite a few commands that let you do math on the command line. Which is best depends on the kind of math that you’re doing and the precision that you’re expecting. This post covers five ...

If you need to up your Linux skills, play a game. There are several games, each focusing on a different skill. These games are free to play as often as you need. Get more ZDNET: Add us as a preferred ...