If you use Linux, chances are you're familiar with the command line. The shell is a powerful command-line interface, but you can think of running commands as a kind of programming. Here's why. The ...

Linux commands often have long lists of options they support, many of which are single-letter mnemonics. These can be tricky ...

These small utilities solved frustrations I didn't know I could avoid.

It's easy, and they might change you.

Any Linux systems administrator needs to be proficient with a wide range of commands for user management, file handling, system monitoring, networking, security and more. This article covers a range ...

I learned Linux in the 90s when the command line was mandatory - and it's still the best place to start. I remember when I started using Linux in the late 1990s. Back then, using the command line wasn ...