Check if a file is really a file, whether a string contains anything, and whether you can run a program with these vital patterns.

Your terminal doesn't have to look like a boring block of white-on-black text. Personalizing it so much easier than it seems.

Looking for the best malware removal? You've come to the right place. Malware and virus infections are every day occurrences, but that doesn't mean all hope is lost. Malware removal tools are highly ...

In this course, you will find a collection of Linux practice challenges that will help you to improve your Linux skills. These challenges are designed to help you learn and practice Linux commands, ...

A high-performance hook for AI coding agents that blocks destructive commands before they execute, protecting your work from accidental deletion. This project began as a Python script by Jeffrey ...