[Unit] Description=configure the GPIO pins [Service] Type=oneshot RemainAfterExit=yes # power led ExecStart=/usr/bin/gpio mode 4 in ExecStart=/usr/bin/gpio mode 4 up # hdd led ExecStart=/usr/bin/gpio mode 5 in ExecStart=/usr/bin/gpio mode 5 up # power switch ExecStart=/usr/bin/gpio mode 3 out ExecStart=/usr/bin/gpio write 3 0 # reset switch ExecStart=/usr/bin/gpio mode 2 out ExecStart=/usr/bin/gpio write 2 0 [Install] WantedBy=multi-user.target