Ubuntu is one of the most customizable operating systems available. In order to begin to understand the various complexities of the system, you need to become familiar with the most basic commands at ...

Working on the command line is an integral part of being a successful Linux user. You need to have a firm grasp of certain commands to work effectively. There are even certain commands that you must ...

There’s a command line tool for running multiple commands on multiple Linux servers at once. Jack Wallen shows you how with Parallel-SSH. If you’re an administrator of multiple Linux machines in your ...

A second cursor moving beside yours, controlling the same terminal.

Want to be a Linux pro like me? Master these 8 skills first ...

Linux oldtimers have known for years that it’s not necessary to go into hock for expensive, proprietary networking gear, because Linux comes with a powerhouse networking stack. It also comes with a ...

More and more networking pros need to familiarize themselves with Linux because the operating system underpins so many enterprise tools and platforms including software-defined networking and SD-WANs, ...