If you're working in a Linux environment, chances are you've encountered environment variables—even if you didn’t realize it at the time. They quietly power much of what goes on behind the scenes in ...

It's not hard to look up configuration details on your Linux system. The hard thing is wrapping your brain around how many are available and what they can tell you. Linux systems can report on a lot ...

Here's how to use screenfetch and neofetch commands to display some of the most important configuration information on your Linux system. Two very useful tools for extracting essential details on your ...