root@wirenboard-ARAXKJYF:~# ps aux | grep wb-mqtt-serial root 3359 0.0 1.1 2752 1404 ? S Jul18 0:00 /bin/bash -c ex ec /usr/bin/wb-mqtt-serial -c /etc/wb-mqtt-serial.conf 2>&1 | logger -t serial root 3362 1.6 4.1 29848 5168 ? Sl Jul18 46:02 /usr/bin/wb-mqt t-serial -c /etc/wb-mqtt-serial.conf root 25675 0.0 0.9 2044 1224 pts/2 S+ 21:07 0:00 grep wb-mqtt-se rial