A simple shell script to recursively extract nested zip files, extracts each zip file to its own folder and retaining directory structure.
I built a NAS with a cursed motherboard and TrueNAS Scale
I restored a Sharp GF-777, replacing all belts and friction wheels, and the pinch roller
A very high gain (80db or x10000) differential AC signal amplifier
Repairing a pair of classic Alesis monitor speakers 维修一对经典的Alesis监听音箱
A Roland XP-80 synthesizer repair writeup
A 3x AA battery powered phantom power supply design
This post shows how to start a new Wordpress site with Ubuntu, Nginx, PHP, MariaDB/MySQL which is the LNMP stack. It assumes you have basic knowledge of how to use command line Linux.
A very simple 3-ingredient basic butter cookie.