[Install] WantedBy=test.target [Service] ExecStart=@wlsunset@/bin/wlsunset '-L' '128.8' '-T' '6000' '-g' '0.6' '-l' '12.3' '-t' '3500' [Unit] Description=Day/night gamma adjustments for Wayland compositors. PartOf=graphical-session.target