[Unit] Description=Watchdog Monitor Service After=network.target getty@tty1.service [Service] ExecStartPre=-/bin/sleep 120 Type=simple ExecStart=/usr/bin/watchdog Restart=on-failure [Install] WantedBy=multi-user.target # Version 1.0: # Created 2024 by Tim Eertmoed, Christian Hampp @ WiS IT-Solutions GmbH, Germany to work on Raspian as custom pxe init script.