I was surprised by which Linux commands I stopped using.

Older commands can still be faster—and more flexible, powerful, and accessible too!

If you use the Linux command line often, you might forget which commands you've used recently. The history command is there to give your mind a jog. History does repeat itself — at least with regards ...

Learn how to use a host of Linux commands in these 2-minute video tutorials from Sandra Henry-Stocker, author of the Unix as a Second Language blog. Learn how to use the powerful bc command in Linux ...

Most Linux distributions are considerably more secure than Windows out of the box. There are many reasons for that, including the inherent user and file permissions structure, the addition of ...

GUIs are great—we wouldn’t want to live without them. But if you’re a Mac or Linux user and you want to get the most out of your operating system (and your keystrokes), you owe it to yourself to get ...

Linux offers a couple of easy ways to record commands you type so that you can review or rerun them. Recording the commands that you run on the Linux command line can be useful for two important ...

Performance management on Linux hosts is a task that takes time, knowledge of the command-line interface and a little bit of intuition. As a system administrator, you might rarely venture beyond the ...

The NSA originally developed Security-Enhanced Linux (SELinux) as a set of Linux kernel patches that used Linux Security Modules to implement mandatory access controls within the Linux kernel. Through ...