Sudo lets you run any terminal command as another user — hence "substitute user" — but the default and most common use for it ...

Want to add color to the command line on Linux? You can create colored text in your scripts and use color settings to change the background of your screen. When you list files on the Linux command ...

Much to the chagrin of those who would like to malign the Linux operating system, it's actually quite easy to use. Thanks to modern GUI desktop environments and applications, anyone can jump into the ...

Filenames that contain blanks can add complexity to the commands you use to work with them. Fortunately, there are several handy ways to make that easier. Personally, I always try to avoid filenames ...

This guide explains top 10 dangerous Linux commands in simple terms. Learn why they are risky and how beginners should think ...

If you have a telescope or just like studying the skies, you'll appreciate the Kstars app from the KDE project. It's a ...

Have you ever used Secure Shell to access a remote machine, only to find yourself needing to download a file from a remote location? What do you do? Since you only have terminal window access to that ...

The Linux command line is a powerful tool that gives you complete control over your system. But to unleash its full potential, you must understand the environment in which it operates. One crucial ...

That method forces users to rely mainly on the command line without the added functionality a full Linux desktop environment offers. So installing a complete Linux distribution — desktop and all — may ...