Cookie-gated PHP webshells use obfuscation, php-fpm execution, and cron-based persistence to evade detection in Linux hosting ...

On the server and on the desktop, these apps helped showcase what Linux can do.

This repository contains complete notes and assignments on shell scripting. It covers the basics such as variables, operators, strings, conditionals, loops, and arrays. It is designed for beginners ...

A quiet advantage most people overlook but shouldn't.

This repository is a professional-grade development environment for Linux Bash scripting. It is designed to transition students from basic command execution to building modular, documented, and ...

On March 31, 2026, the popular HTTP client Axios experienced a supply chain attack, causing two newly published npm packages ...

You can wrap an executable file around a PowerShell script (PS1) so that you can distribute the script as an .exe file rather than distributing a “raw” script file. This eliminates the need to explain ...

Most Linux problems aren't complex. They're poorly observed. These are the exact commands that I run before troubleshooting ...

Abstract: Computer-aided design (CAD) tools provide hundreds or even thousands of options that control various optimizations throughout the design flow. While this flexibility is powerful, it requires ...

Stop editing at 10% of Vim's power. Master registers, :norm, fuzzy completion, linematch diff, and 16 more Vim tricks. Tested ...