Supervised Debian 11 installation


After the SSD of my Home Assistant installation died, I am reinstalling on an old machine I had lying around. I followed these guidelines for a supervised install on Debian 11. Everything works like a charm, except for the last step (the home assistant installation).

Relevant output:

[info] Restarting NetworkManager
[info] Restarting docker service
ping: Name or service not known
[info] Waiting for - network interface might be down...
PING ( 56(84) bytes of data.
64 bytes from ( icmp_seq=1 ttl=59 time=18.1 ms

--- ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 18.093/18.093/18.093/0.000 ms
[info] Install supervisor Docker container
Error response from daemon: Get "": dial tcp: lookup on [::1]:53: read udp [::1]:43041->[::1]:53: read: connection refused

Probably something trivial but I cannot seem to figure it out. Any ideas?

Seems similar to this one. I added to /etc/hosts and that did the trick.