HassIO 4.17@RPi4 NetworkManager causes "unsupported installation"

I am running an RPi 4 with HassIO 4.17, Supervisor 2020.11.0. It reports “unsupported installation” and suggest to me to install and configure NetworkManager.

Sure I can do that.

However, from my terminal addon I don’t have access to sudo or apt-get.

This suddenly got solved by itself. Dunno what I did :slight_smile: