[Unit] Description=Rectify all DPI settings on X display %I Documentation=man:xrdb(1) Before=X11@%i.target Requisite=X11@%i.target [Service] Environment=DISPLAY=%I Type=oneshot ExecStart=/usr/bin/env flock %t/x11-xrdb@%I fix-dpi --render-dpi=192x192 SyslogIdentifier=fix-dpi [Install] WantedBy=X11@%i.target