Reference: * Original Install Guide: https://home-assistant.io/blog/2016/02/09/Smarter-Smart-Things-with-MQTT-and-Home-Assistant/ * New Built-in MQTT Broker: https://home-assistant.io/components/mqtt/ * Reddit Notes [https://www.reddit.com/r/homeassistant/comments/7d8dag/smartthings_devices_to_hassbian/dpwrtgd/] Instructions on the original blog post includes a step that's no longer needed -