When an application doesn't respond, it's usually accompanied by it gobbling up system resources. Should that application consume all your remaining CPU or RAM, your system could become unresponsive, ...

Linux offers many classic commands, but some are already outdated, insecure, or are now inefficient.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

Sure, using the Linux command line is optional. But these are commands I depend on every day. See what you think.

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 ...

Linux is often regarded as a complex operating system. In fact, even though it’s free, some experts argue that there’s a DIY ...

U.S. soldiers fire an M777A2 howitzer during a live-fire exercise on Nov. 7, 2022, at the Grafenwoehr Training Area in Germany. (Markus Rauchenberger/U.S. Army) Never mind the mere beta status of the ...

Learn what drop-in (.d) directories are in Linux and how they help manage configuration files safely. Keep main config files ...

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