#!/bin/sh addgroup -S zigbee2mqtt 2>/dev/null adduser -S -D -H -h /var/lib/zigbee2mqtt -s /sbin/nologin -G zigbee2mqtt -g zigbee2mqtt zigbee2mqtt 2>/dev/null # Zigbee USB dongle is exposed as /dev/ttyACME* and this dev node is owned by # the "dialout" group by default. addgroup zigbee2mqtt dialout exit 0