Command line Command line feed

Learn how to make better use of the command line, the interface preferred by many open source developers and users.

Programming at a browser, orange hands

The smem command allows you to quickly view your web applications' memory use.
Logs stacked up and to the right in front of a green tree forest

Keep log files fresh with this Linux command. Download the new logrotate cheat sheet.
Command line prompt

The nvme-cli command has lots of useful options, and it's a great way to take control of how you manage your data.
Clock, pen, and notepad on a desk

See how the watch command can let you know when a task has been completed or a command has been executed.
Coding on a computer

Banish "smart" quotes with your favorite version of sed.
Magnifying glass on code

There are many reasons to learn find, so download our free find cheat sheet to help you learn more about the command.
Digital creative of a browser on the internet

One way to debug a web server is by using the wget command-line program.
computer screen

Use the lspci command to display devices and drivers on your Linux system.