the principle of locality
random access memory and how to use it is far less trivial than i once thougth.
monitoring your projects' uptime is easier than you think
once you're running a few hobby projects, you'll want to be the first to know when they fall.
fix linux failing to find your headset microphone
Audio issues on linux are rare nowadays. but when they show up, they are non-trivial.
deploying a tes3mp server on a vps
using a linux vps to easily host a morrowind multiplayer server.
hosting your own sharex screenshots with psxu
using a webserver as a personal content host to easily use with tools such as sharex.