Systemd

How to keep a user process running:
- go https://jimsaunders.net/2017/08/03/simple-per-user-systemd.html
Scripts go in .config/systemd/user/, add an example.service file and then:
- systemctl --user start example
- systemctl --user enable example
Before you can run enable above, you may need to enable lingering for the user in question. As root:
- loginctl enable-linger username
If you get any bus errors, you may need to:
- export XDG_RUNTIME_DIR=/run/user/\id -u``