Learn what Linux exit status codes mean, how to check them using $?, and how they help in shell scripting with success & error examples.

Asciinema is an open-source terminal recording tool that makes it super easy to share your command-line work with others.

In this article, we explain how to safely extend your Linux root partition (/) using GParted or LVM, with step-by-step instructions for beginners.

In this article, you will learn everything about Linux kernel boot parameters, how to use them, troubleshoot startup issues, and optimize system performance.

Learn how to find and delete duplicate files in Linux using rdfind, fdupes, and rmlint command line tools, as well as using GUI tools DupeGuru and Czkawka.

In this article, explore essential command-line tools like grep, awk, sed, and jq with practical CSV examples and beginner-friendly tutorials.