Terminal command prompt on orange background
5 Rust tools worth trying on the Linux command line
Try some new commands for common tasks.
Sudeshna Sur (Red Hat, Correspondent)

Subscribe to our weekly newsletter

Get the highlights in your inbox every week.

Multi-colored and directional network computer cables

What do we call post-modern system administrators?

Our community discusses the responsibilities, possible titles, and potential skills of today's sysadmins.
Joshua Allen Holm (Correspondent) Alan Formy-Duval (Correspondent) Chris Hermansen (Correspondent) Don Watkins (Correspondent) Jen Wike Huger (Red Hat) Moshe Zadka (Correspondent) 30 Jul 2021
Free disk space

Use df to check free disk space on Linux

Find out how much Linux disk space you have left with the df command.
Seth Kenlon (Red Hat) 29 Jul 2021

Find the perfect open source tool

Project management, business intelligence, reporting, and more. Check these popular projects.

Get started
Person drinking a hot drink at the computer

5 reasons you should run your apps on WildFly

WildFly is a popular choice for users and developers worldwide who develop enterprise-capable applications.
Ranabir Chakraborty (Red Hat) 29 Jul 2021
Puzzle pieces coming together to form a computer screen

Kernel tracing with trace-cmd

trace-cmd is an easy-to-use, feature-rich utility for tracing Linux kernel functions.
Gaurav Kamathe (Red Hat, Correspondent) 28 Jul 2021
Vector, generic Raspberry Pi board

Create your own custom Raspberry Pi image

Build a Raspberry Pi image from scratch or convert your running, modified Raspberry Pi OS back to an image others can use.
Stephan Avenwedde (Correspondent) 28 Jul 2021
Target practice

Avoid this common open source scanning error

Why do source-code scanners sometimes report incorrect license information?
Jeffrey Robert Kaufman (Red Hat) 27 Jul 2021
Check disk usage

Check used disk space on Linux with du

Find out how much disk space you're using with the Linux du command.
Seth Kenlon (Red Hat) 27 Jul 2021
Linux keys on the keyboard for a desktop computer

Analyze the Linux kernel with ftrace

Ftrace is a great way to learn more about the internal workings of the Linux kernel.
Gaurav Kamathe (Red Hat, Correspondent) 27 Jul 2021

Are you new to open source?

Browse our collection of resources.

Start now