Linux

A practical tour of Unix’s oddball files — from /dev/null and /dev/urandom to /proc and sysctl — with real examples, source code links, and usage tricks.

How I gave my Intel Macs a second life by installing Ubuntu — step-by-step partitioning, setup, and driver tips for dual-booting macOS and Linux.

A suite of powerful CLI scripts to analyze files, processes, packages, and your LAN—right from your shell.