Score:1

Temporary failure in name resolution Ubuntu 22.04 -> 22.10

fi flag

I recently upgraded from 22.04 to 22.10.

Now I get a 'Temporary failure in name resolution' when I try to ping a domain name

a

$sudo resolvectl status shows this for eth0:

Link 3 (eth0)
Current Scopes: none
     Protocols: -DefaultRoute +LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported

I've followed the instructions in similar posts on here

$sudo rm -f /etc/resolv.conf
$sudo ln -s /run/systemd/resolve/resolv.conf /etc/resolv.conf

Here is my netplan config:

network:
  version: 2
  renderer: NetworkManager
  ethernets:
     eth0:
      dhcp4: yes
      optional: yes
      nameservers:
       addresses: [8.8.8.8, 8.8.4.4]

But the problem still persists

ar flag
Does this answer your question? [Ubuntu 20.04 temporary failure in name resolution for wired](https://askubuntu.com/questions/1358221/ubuntu-20-04-temporary-failure-in-name-resolution-for-wired)
us flag
at the time that `resolvectl status` shows no nameservers, what are the contents of `/run/systemd/resolve/resolv.conf`?
Score:0
us flag
$sudo rm -f /etc/resolv.conf
$sudo ln -s /run/systemd/resolve/resolv.conf /etc/resolv.conf

Do not do this! The expected configuration is with /etc/resolv.conf pointed to /run/systemd/resolve/stub-resolv.conf.

 Ubuntu 20.04 temporary failure in name resolution for wired

Do not do this either. Mangling /etc/resolv.conf by hand is unsupported.

Score:0
fi flag

OK, NVM fixed. I followed the instructions here:

Ubuntu 20.04 temporary failure in name resolution for wired

And that did the trick.

I sit in a Tesla and translated this thread with Ai:

mangohost

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