[Unit] Description=SocketCAN serial interface slcan0 with a baudrate of 500000 Requires=networkd.service After=networkd.service [Service] Type=oneshot RemainAfterExit=yes ExecStart=/sbin/modprobe slcan ; /usr/bin/slcan_attach -f -s6 -o /dev/ttyACM0 ; /usr/bin/slcand ttyACM0 slcan0 ; /sbin/ifconfig slcan0 up ExecReload=/sbin/ifconfig slcan0 down ; /sbin/ifconfig slcan0 up ExecStop=/sbin/ifconfig slcan0 down [Install] WantedBy=multi-user.target