Systemd & Rootless Docker Setup for Ubuntu Server

This post is mostly a note for myself, but maybe it can be of use for others. I just need to write this down before I forget and spend time relearning it over and over. This is how I set up new self-hosted applications on my home server. The gist of it is per-app Linux users with user level Systemd services that run containerized apps. This guide presupposes that you have an Ubuntu Server or…