Since Ubuntu is a Linux operating system, you can bypass the graphical user interface entirely and open your PDF files from the command line. By default, Ubuntu uses the Gnome application Evince ...

The btrfsck command is a filesystem-check command like fsck, but it works with the btrfs file system.. First a little bit about btrfs.As the name implies, btrfs uses a B-tree data structure that ...

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.

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 ...

The tail command allows you to view the end portion of a file, making it particularly useful for monitoring log files or real-time updates. By default, it displays the last 10 lines of a file, but you ...

If you have a command that outputs a lot of data to the terminal, you might want to send that output to a file for easier (or later) viewing or sharing. Jack Wallen shows you how.

Some simple Linux commands allow you to break files into pieces and reassemble them as needed. In this post, we'll look at the split command and some of its more useful options.

In the realm of Linux command-line tools, few commands are as versatile and widely used as cat.This article dives deep into the capabilities of the Linux cat command, merging insights from multiple ...