Linux system administration encompasses managing the software and hardware of Linux systems, which can be complex, especially for those new to Linux or managing multiple systems. Fortunately, Webmin, ...

Essentials of System Administration (code: LFS201) is designed for people who are interested in developing their Linux admin skills.

Adding a user with admin privileges on Linux is easier than you think. Jack Wallen shows you how.

Sudo stands for "superuser do" and gives a user access to administrator-like powers. Here's how to use this powerful tool.

Linux old-timers revel in reminding newcomers that they used to have to do everything by hand, at the command line, uphill, both ways, with duct tape for shoes. What really gets some of these folks ...

The commands we walk through below will work on any Unix-like system, including Linux, Darwin (the foundation of MacOS), FreeBSD, and even Windows with something like Git Bash or the new Bash ...

Linux provides a useful array of commands for managing file permissions, getting information on commands, displaying running processes and displaying details on the system itself.

Commands that provide help are essential. Here's a look at some of the help you can get from the Linux system itself.

5 Linux commands for locating system slowdowns fast If you've ever experienced a system slowdown on Linux, it could be hardware-related.

Linux operating system allows users to create commands and execute them over the command line. To create a command in Linux, the first step is to create a bash script for the command. The second step ...