Plugins First, go to your Profile’s settings and turn on Advanced mode : Next, select Supervisor from the menu on the left. Then go to Add-on Store. Search for mqtt and install the Mosquitto broker plugin. Now you can go in plugin’s Configuration tab and configure it. When you’re done, go back to Info tab and select Start. Make sure that Start on boot is also selected. If there are some errors, you can always go to Log and inspect …