May 22, 2026· ~3 min readSocat Cheatsheet A practical quick-reference guide for `socat` (SOcket CAT) — a powerful bidirectional data relay tool. Socat establishes two bidirectional byte strea
April 20, 2026· ~3 min readNano Cheatsheet GNU Nano is a simple, modeless terminal editor. Every keystroke is either text or a command — no modes to remember. Ideal for quick edits and SSH ses
April 20, 2026· ~4 min readNetwork Tools Cheatsheet A practical quick-reference guide for network diagnostics and troubleshooting on Linux. Commands are organized by tool with common flags and realisti
April 20, 2026· ~3 min readSSH Cheatsheet A practical quick-reference guide for Secure Shell operations. Commands are organized by category with common flags and realistic examples covering k
March 20, 2026· ~5 min readEmacs Cheatsheet GNU Emacs is a Lisp-based, infinitely extensible editor. It's not just a text editor — it's a complete computing environment. Key convention: `C-` =
August 21, 2025· ~2 min readVim Cheatsheet Vim (Vi IMproved) is a modal text editor. Every action is a keystroke — no menus, no mouse. Master the modes and you edit at the speed of thought. #
April 2, 2024· ~3 min readSystemd Cheatsheet ### systemctl — Service Management ```bash # Start, stop, restart a service sudo systemctl start nginx sudo systemctl stop nginx sudo systemctl rest