mobian@mobian:~/mmsd$ systemctl enable mmsd-mm --user Created symlink /home/mobian/.config/systemd/user/default.target.wants/mmsd-mm.service → /usr/lib/systemd/user/mmsd-mm.service. mobian@mobian:~/mmsd$ systemctl status mmsd-mm Unit mmsd-mm.service could not be found.
@silverhax To make it work directly without need to reboot, I think you need to do "systemctl daemon-reload" to make sure systemd understands that some of its files have changed.