I think I'll leave the service like this: [Unit] Description=Xiccd Screen Color Profiler [Service] type=dbus ExecStart=/bin/xiccd Restart=always [Install] WantedBy=graphical-session.target dbus.service # Check on 2019-July if having graphical-session.target started on boot is standard for desktop environments, so dbus.service can be removed from this list. Alberto <https://es20490446e.wordpress.com> -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/systemd-devel/attachments/20180627/78123db5/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 4747 bytes Desc: S/MIME Cryptographic Signature URL: <https://lists.freedesktop.org/archives/systemd-devel/attachments/20180627/78123db5/attachment.bin>