Linux

Linux is the best-known and most-used open source operating system. As an operating system, Linux is software that sits underneath all of the other software on a computer, receiving requests from those programs and relaying these requests to the computer’s hardware. Learn more on our what is Linux resource page.

5 reasons to use sudo on Linux

Here are five security reasons to switch to the Linux sudo command. Download our sudo cheat sheet for more tips.

5 surprising things I do with Linux

Linux powers most of the internet, most of the cloud, and nearly all supercomputers. I also love to use Linux for gaming, office work, and my creative pursuits.

Manage your Gmail filters from the Linux command line

The gmailctl command-line tool manages email filters with a simple standards-based configuration file.

Business woman on laptop sitting in front of window

My favorite open source tool for using crontab

Crontab-ui is a web frontend written in Node.js that helps manage the crontab file.

How I use the Bacula GUI for backup and recovery

Baculum is an open source web application for using Bacula's range of backup and restore jobs.

Linux KDE receives first-ever eco-certification for Okular

The open source document viewer is just one element of KDE's initiative to make software more sustainable.

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