Beginner, expert, or hobbyist, this is the Linux guide you need! Install and walk through the basics: working in the terminal ...

There are three facts we can use to our advantage: The option variable ("optvar") stores the option name currently being ...

Linux offers many classic commands, but some are already outdated, insecure, or are now inefficient. We show you which ...

Once you’ve gained a solid understanding of Linux and mastered the various commands available, your next big win comes in the form of shell functions. Code wrapped in a function can be reused by your ...