Jack Wallen explains the Linux source command by way of an example. Sourcing a file in Linux is a very important concept, but it might not be one you’ll use early on in your Linux career.

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 ...

The Linux command line can seem impenetrable, with arcane instructions and a focus on text interfaces. Fortunately, there are plenty of resources and tools to help you get started. The first thing ...

I often profess that Linux can be used without the command line, but at some point, you might want to learn it anyway. When you do, consider these commands.

Linux tricks can help you get work done faster, especially when they're easy. Here are some ways to find files, reuse prior commands, stop processes and more.

Jack Wallen shows you how to locate files on the Linux directory hierarchy using the find command.