You might not realize this, but a command-line-only OS like Peropesis has its place, and it can help you in your quest to master Linux.

In Linux, groups play a central role in managing user permissions and access control. Whether you're an experienced system administrator or a curious new user, understanding how to list and analyze ...

A couple of weeks ago, Canonical – the people behind the Ubuntu Linux distribution – hosted a talk by the great Scott Jenson, ...

Linux is compelling because it's free and might work on a PC you already own. But there are so many challenges.