I'm trying to write a user service:
$ systemctl --user start valheim.service Failed to start valheim.service: Unit valheim.service has a bad unit file setting. See user logs and 'systemctl --user status valheim.service' for details.
I minimized it slightly, with the same error resulting:
[Unit] Description=Valheim Server After=multi-user.target [Service] RemainAfterExit=True ExecStart = /bin/ls [Install] WantedBy=default.target
Unfortunately, due to https://askubuntu.com/questions/1328245/how-to-fix-systemctl-status-not-working-as-non-root-user-in-20-04-upgrade, I can't seem to currently use
systemctl status to further diagnose.