If, however, you're a Linux administrator or power user, and you often use shell commands and/or write shell scripts, then, my friend, you can wreck your computer's day with the wrong command at ...

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.

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 ...

If you're looking after the security of Linux systems, these are the commands you must know.

Essential nmcli commands to manage network connections, configure Wi-Fi and Ethernet, set static IPs, and troubleshoot errors ...

Currently it costs $299 (around £230) to train as an administrator directly with the Linux Foundation, making Lynda’s Essential Commands (Ubuntu) much better value for money.

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

When you need to enforce password changes for users on Linux machines, the chage command-line tool is a must-have.

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