LDAP Backup and Restore

LDAP came around the same time I started to use Internet in the 90’s, first…

Jenkins + iOS Build

Not long ago, I needed to setup build pipeline for an iOS project. It’s a classic story, development team dissolved and company needed some external help with now deserted softwares. Long story short, it became my excuse to tinker with iOS build automation.

Curing Mac’s High CPU + Fan Noise + Heat

TL;DR: Jump to Troubleshoot

Setting Up OpenVPN in AWS

Although it has been done so many times by others, it’s still an annoying chore to set it up. Mainly because OpenVPN documentation is all over the places and not easy to know if certain options are still valid or not.

Tracking Down a Lost Macbook

Jan 19 2019, walked out of restaurant to find my car with smashed window behind driver side. My Mac and…

Setup TV Set-Top Box & Chromecast

In Taiwan, TV service is mostly done with digital set-top box(STB)…

Super Quick Maven Repository Setup

Quickly set up a Maven repository that persists data and can be run from anywhere and retain its…

tmux, where have you been?

My first system admin job was dealing with Sun Solaris. At that time, I learned to rely on most basic tools…

Rackspace Cloud Server Deletion

One of client is using rackspace cloud for their servers. Went through some upgrade this weekend and…

GoPro Plus, I dunno…

We just did a 12 days, 1190 KM, bicycle tour around Taiwan. Along with the trip, I’ve rented a GoPro Hero 8. Last GoPro I…