These are a few commands that I believe every new Linux user should at least know about. Even if you don't use them, knowing they're there for you should help bolster your Linux confidence. 1. sudo ...

Many commands on Linux systems can help you manage security. The descriptions above are meant to introduce these commands, but not to explain everything about how they work or can be used. Related ...

With one command, gpg, you can have that file or folder encrypted so that the only way to decrypt it is with a password. I’ll show you how to use the gpg command to quickly encrypt and decrypt a ...

Using the find command isn’t the most intuitive means of locating files from the command line, but once you get used to it, you’ll find it incredibly powerful and useful.

The vulnerabilities are tracked as CVE-2025-32462 (severity score 2.8/10 - low severity), and CVE-2025-32463 (severity score ...

Use the basic tail command to display the last 10 lines of a file. Tail the desired number of lines by specifying the -n option. Learn how to use the +N option to display lines starting from the Nth ...

Linux has over 1,000 commands on a basic service. When you migrate to the desktop, that number grows. For example, in /usr/bin on Pop!_OS there are 1,615 commands, and in /usr/sbin, there are 609 ...

Figuring out the Linux file system took some time, but once it clicked, everything got way easier. Now, moving around, managing files, and setting permissions feels second nature.

Learn how to find a file in Linux using a GUI or the command line When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works .