Part 1 - Node red with Home assistant core

I have plain HA without docker, without hassio, on an ubuntu PC.

How can I connect it with node-red?

 

1.Install Home Assistant Core and Node-Red in a full raspbian environment.

 

1.1 Install Home Assistant Core

1.2 Install node-red

sudo snap install node-red

 

2.set Node-Red to communicate with Home Assistant Core

 

2.1 Connecting Home-Assistant in Node-red

 

2.1.1 Install node-red-contrib-home-assistant-websocket.In the node red settings

 

2.1.2 Install Node-RED custom integration in Home Assistant