A script to recursively extract nested zip files February 4, 2023December 20, 2023 by ddzheng A simple shell script to recursively extract nested zip files, extracts each zip file to its own folder and retaining directory structure.
Building a NAS with a Cursed Motherboard / 用灵车主板组装一台NAS October 23, 2022August 15, 2023 by ddzheng I built a NAS with a cursed motherboard and TrueNAS Scale
Sharp GF-777 Restoration 夏普GF-777翻新 August 23, 2022August 15, 2023 by ddzheng I restored a Sharp GF-777, replacing all belts and friction wheels, and the pinch roller
80dB Noise Preamp August 22, 2022 by ddzheng A very high gain (80db or x10000) differential AC signal amplifier
Alesis M1 Active MK2 Repair 维修记录 July 26, 2022August 15, 2023 by ddzheng Repairing a pair of classic Alesis monitor speakers 维修一对经典的Alesis监听音箱
Roland XP-80 Repair 罗兰XP-80合成器维修 July 21, 2022February 13, 2025 by ddzheng A Roland XP-80 synthesizer repair writeup
Battery Powered Phantom Power Supply 电池供电的幻象电源供应器设计 July 20, 2022August 3, 2022 by ddzheng A 3x AA battery powered phantom power supply design
How to Start a WordPress Site 如何建立一个WordPress站点 July 19, 2022July 19, 2022 by ddzheng 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.
Baked Cheesecake 芝士蛋糕 July 19, 2022 by ddzheng A simple 4-ingredient cheesecake derived from Gordon Ramsey's recipe.