Our Linux cheat sheet includes some of the most commonly used commands along with brief explanations and examples of what the commands can do. One of the things you need when building your “chops” on ...

Whether you want to learn Linux command line basics or advanced skills, these Coursera classes have you covered. Linux is one of the popular operating systems and has seen wide adoption across the ...

Linux offers more freedom than other operating systems, but you’ll need a bit of technical know-how to maximize its potential. If you’re interested in learning about the powerful and sleek operating ...

Looking to learn more about open source and free software? You can't go far wrong with our list of sites There’s no getting around it — the world of open-source/free software is pretty Balkanized. So ...

The ufw (uncomplicated firewall) represents a serious simplification to iptables and, in the years that it’s been available, has become the default firewall on systems such as Ubuntu and Debian. And, ...

Heres everything you need to know to get started in setting up Linux routing parameters. The Linux operating system makes a perfect solution to your routing needs. With phenomenal uptime and simple ...

SELinux, or Security-Enhanced Linux, represents a paradigm shift in Linux security by enforcing mandatory access controls (MAC) based on security policies. Unlike traditional discretionary access ...

If you need to up your Linux skills, play a game. There are several games, each focusing on a different skill. These games are free to play as often as you need. Get more ZDNET: Add us as a preferred ...