Thanks for replying. I installed and started “Check Home Assistant configuration”, “Mosquitto broker”, “Node-RED” and “Visual Studio Code”. The first one just stops and must be restarted. Node-RED and Visual Studio Code both give “Bad gateway” errors when trying to access the Web UI. The installation steps I was folliwing, are these: https://community.home-assistant.io/t/installing-home-assistant-using-proxmox/201835