My 5 go-to Linux commands for troubleshooting - and how I use them Having issues in Linux? These commands can help you get to the bottom of them. Written by Jack Wallen, Contributing Writer ...

Command history on Linux allows you to review and repeat previous commands with little effort. It is built into the bash shell (included in the shell executable). It’s a helpful feature if you ...

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.

Our Linux cheat sheet includes some of the most commonly used commands along with brief explanations and examples of what the commands can do.

Jack Wallen introduces you to a Linux command that can automatically execute a program repeatedly, so you can easily monitor the output for troubleshooting.

Are you doing too much typing in your daily Linux work? Find it difficult to remember complex commands? You'll want to use Linux aliases. Find out how they work and see some useful examples.

Jack Wallen demonstrates how to install software from the command line on Ubuntu, AlmaLinux, Arch Linux, and openSUSE.