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

It's easy, and they might change you.

Linux might sound scary for first-time Linux users, but actually, it isn’t. Linux is a bunch of open-source Unix operating systems based on Linux Kernel. These operating systems are called Linux ...

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 ...

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 ...

The awk command can make it easy to remove duplicate characters from a string even when those characters aren’t sequential, especially when the process is turned into a script. First, the awk command ...

Turn those boring chores into small enjoyable moments.