Installing Home Assistant Supervised using Debian 12

Thankyou for responding, I have tried this temporary fix but it did not work for me. resolv.conf is a symlink file that is updated by network-manager ( another dependency required by the home assistant installer ). Every time I boot the machine resolv.conf in overwritten.

Might be worth lodging an issue on Github then.

1 Like
man NetworkManager.conf
  1. Using the CLI edit /etc/NetworkManager/NetworkManager.conf

  2. Search for the [main] section in this file. It should look something like this:

[main]
dns=default
plugins=keyfile
autoconnect-retries-default=0
rc-manager=file
  1. Now change dns=default to dns=none just after the [main] tag like this:
[main]
dns=none
plugins=keyfile
autoconnect-retries-default=0
rc-manager=file
  1. Save the file and restart NetworkManager.service:
sudo systemctl restart NetworkManager.service
  1. Edit resolv.conf and add the DNS-server of your choice.

Next time you reboot your /etc/resolv.conf file will not get updated when using nm (network-manager).

Hope this helps.

6 Likes

Thank you, I will give it a bash ( pun intended ) tonight to see if permanently setting resolv.conf file to a set name server will solve the internet issue. I have done 3 or 4 installs, only my first time around did editing resolv.conf help the internet issue until I rebooted of course.

Also make sure you have disabled IPv6 withHA if your LAN is on IPv4 only:

HA → Settings → System → Network → Configure network interfaces: IPv6 → Disable

Thankyou for your suggestion regarding the IPV6. After I finally got home assistant installed ( solution below ) my internet die again just after home assistant loaded fully and before I was able to log into the GUI. I disabled IPV6 and stopped and started systemd-resolved and now everything is working, even after multiple reboots.

I have had heaps of trouble getting Home Assistant Supervised installed on an old laptop. The only solution that work for me was provided by @snakuzzo over at github ( Bug Report: Problems with systemd-resolved in 1.5.0 · Issue #304 · home-assistant/supervised-installer · GitHub ).

When I first saw his solution I had high hopes as it actually addresses the cause of the problem, systemd-resolved.

Here was his solution :-

"when you install systemd-resolved, it doesn’t work fine using stub listener (default option). If you disable stub listener, using another DNS server, it works fine.

So…to bypass the issue…

sudo apt install systemd-resolved
At this time, this breaks name resolution…

sudo nano /etc/systemd/resolved.conf
Uncomment this lines with no stub listener and your DNS server (eg. your router address):

DNS=192.168.1.1
DNSStubListener=no
Save and restart systemd-resolved

sudo systemctl restart systemd-resolved

Now check name resolution and go on with installation

11 Likes

This is the solution that worked for me!!

My Error
E: Unable to locate package systemd-resolved

Show us the output of:
sudo cat /etc/apt/sources.list

Well, this guide is for HA Supervised using Debian 12 (but not Ubuntu). Sorry, I cant help you with this one :worried:

Please note THIS and THIS. You wont be able to install HA Supervised on any other OS than Debian 11 (obsolete soon) and Debian 12 (future proof).

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OK I’m reinstalling Debian 12

@Tamsy This is my Debian, I can’t update any packages right now

ngocdung@Linix:~$ sudo cat /etc/apt/sources.list
#deb cdrom:[Debian GNU/Linux 12.1.0 _Bookworm_ - Official amd64 NETINST with firmware 20230722-10:48]/ bookworm main non-free-firmware

deb http://deb.debian.org/debian/ bookworm main non-free-firmware
deb-src http://deb.debian.org/debian/ bookworm main non-free-firmware

deb http://security.debian.org/debian-security bookworm-security main non-free-firmware
deb-src http://security.debian.org/debian-security bookworm-security main non-free-firmware

# bookworm-updates, to get updates before a point release is made;
# see https://www.debian.org/doc/manuals/debian-reference/ch02.en.html#_updates_and_backports
deb http://deb.debian.org/debian/ bookworm-updates main non-free-firmware
deb-src http://deb.debian.org/debian/ bookworm-updates main non-free-firmware

# This system was installed using small removable media
# (e.g. netinst, live or single CD). The matching "deb cdrom"
# entries were disabled at the end of the installation process.
# For information about how to configure apt package sources,
# see the sources.list(5) manual.

You might try adding main and contrib before non-free-firmware

My [working] sources.list:

# deb cdrom:[Debian GNU/Linux 11.3.0 _Bullseye_ - Official amd64 DVD Binary-1 20220326-11:23]/ bookworm contrib main

# deb cdrom:[Debian GNU/Linux 11.3.0 _Bullseye_ - Official amd64 DVD Binary-1 20220326-11:23]/ bookworm contrib main

deb http://deb.debian.org/debian/ bookworm main
deb-src http://deb.debian.org/debian/ bookworm main

deb http://security.debian.org/debian-security bookworm-security main contrib
deb-src http://security.debian.org/debian-security bookworm-security main contrib

# bookworm-updates, to get updates before a point release is made;
# see https://www.debian.org/doc/manuals/debian-reference/ch02.en.html#_updates_and_backports
deb http://deb.debian.org/debian/ bookworm-updates main contrib
deb-src http://deb.debian.org/debian/ bookworm-updates main contrib

Blockquote

I fixed it like you, but the error still exists

What’s the error you get?

ngocdung@Linix:~$ sudo apt update -y && sudo apt upgrade
Ign:1 http://security.debian.org/debian-security bookworm-security InRelease
Ign:2 http://deb.debian.org/debian bookworm InRelease
Ign:3 http://deb.debian.org/debian bookworm-updates InRelease
Ign:1 http://security.debian.org/debian-security bookworm-security InRelease
Ign:2 http://deb.debian.org/debian bookworm InRelease
Ign:3 http://deb.debian.org/debian bookworm-updates InRelease
Ign:1 http://security.debian.org/debian-security bookworm-security InRelease
Ign:2 http://deb.debian.org/debian bookworm InRelease
Ign:3 http://deb.debian.org/debian bookworm-updates InRelease

Try

sudo apt-get --allow-releaseinfo-change update
ngocdung@Linix:~$ sudo apt-get --allow-releaseinfo-change update
Ign:1 http://deb.debian.org/debian bookworm InRelease
Ign:2 http://security.debian.org/debian-security bookworm-security InRelease
Ign:3 http://deb.debian.org/debian bookworm-updates InRelease
Ign:2 http://security.debian.org/debian-security bookworm-security InRelease
Ign:1 http://deb.debian.org/debian bookworm InRelease
Ign:3 http://deb.debian.org/debian bookworm-updates InRelease
Ign:2 http://security.debian.org/debian-security bookworm-security InRelease
Ign:1 http://deb.debian.org/debian bookworm InRelease
Ign:3 http://deb.debian.org/debian bookworm-updates InRelease
Err:2 http://security.debian.org/debian-security bookworm-security InRelease

But you have a connection? Does ping security.debian.org work?

ngocdung@Linix:~$ ping security.debian.org
ping: security.debian.org: Temporary failure in name resolution
ngocdung@Linix:~$ ping google.com
ping: google.com: Temporary failure in name resolution