# MQTT

## Mosquitto nach Neustart automatisch starten
```
sudo systemctl enable mosquitto.service
```

## Mosquitto nimmt keine Verbindungen entgegen
```
sudo echo listener 1883 0.0.0.0>>/etc/mosquitto/mosquitto.conf
sudo echo allow_anonymous true>>/etc/mosquitto/mosquitto.conf
sudo systemctl restart mosquitto.service
sudo tail -f /var/log/mosquitto/mosquitto.log
```