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.

Full moon on a hazy night

To kill a zombie process, you must remove its name from the process list.
Computer screen with files or windows open

Download files from the internet in your Linux terminal. Get the most out of the wget command with our new cheat sheet.
World locations with red dots with a sun burst background

One of the most fundamental diagnostic tools for networked connectivity is the ping command.
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.