[Solved] Temporary failure resolving 'deb.debian.org' (lazysoci.al)

submitted 1 week ago* (last edited 4 days ago) by sabreW4K3@lazysoci.al to c/raspberrypi@lemmy.ml

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Anyone else seeing this?

sudo apt update
Hit:1 https://download.docker.com/linux/debian bookworm InRelease
Hit:2 http://archive.raspberrypi.com/debian bookworm InRelease
Ign:3 http://deb.debian.org/debian bookworm InRelease
Ign:4 http://deb.debian.org/debian-security bookworm-security InRelease
Ign:5 http://deb.debian.org/debian bookworm-updates InRelease
Ign:3 http://deb.debian.org/debian bookworm InRelease
Ign:4 http://deb.debian.org/debian-security bookworm-security InRelease
Ign:5 http://deb.debian.org/debian bookworm-updates InRelease
Ign:3 http://deb.debian.org/debian bookworm InRelease
Ign:4 http://deb.debian.org/debian-security bookworm-security InRelease
Ign:5 http://deb.debian.org/debian bookworm-updates InRelease
Err:3 http://deb.debian.org/debian bookworm InRelease
  Temporary failure resolving 'deb.debian.org'
Err:4 http://deb.debian.org/debian-security bookworm-security InRelease
  Temporary failure resolving 'deb.debian.org'
Err:5 http://deb.debian.org/debian bookworm-updates InRelease
  Temporary failure resolving 'deb.debian.org'
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
All packages are up to date.
W: Failed to fetch http://deb.debian.org/debian/dists/bookworm/InRelease  Temporary failure resolving 'deb.debian.org'
W: Failed to fetch http://deb.debian.org/debian-security/dists/bookworm-security/InRelease  Temporary failure resolving 'deb.debian.org'
W: Failed to fetch http://deb.debian.org/debian/dists/bookworm-updates/InRelease  Temporary failure resolving 'deb.debian.org'
W: Some index files failed to download. They have been ignored, or old ones used instead.

Anyone know how to solve it?

Turns out it was Unbound doing shit. Thank you everyone that helped.

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[-] vk6flab@lemmy.radio 3 points 1 week ago

Whenever I've seen this, the issue is an out of date image. Do a docker pull and see if it persists.

[-] spacewave@lemmy.ml 3 points 1 week ago

Its always DNS

[-] sabreW4K3@lazysoci.al 1 points 5 days ago

I've checked and it's still pulling DNS from my pihole, which is resolving deb.debian.org just fine.

[-] Geodad@lemm.ee 1 points 1 week ago* (last edited 6 days ago)

I had similar problems because my time was out of sync. I turn off all tracking, so it disabled automatic time syncing.

[-] sabreW4K3@lazysoci.al 2 points 5 days ago

The time and date seems fine on mine

[-] Geodad@lemm.ee 2 points 4 days ago

It was worth a shot. Did you ever get it figured out?

[-] sabreW4K3@lazysoci.al 1 points 4 days ago

Nah, checked the resolv.conf, the nsswitch.conf and tried to check the ufw only to see it's not even available on the system. I'm baffled. Everything else on my network can resolve it just fine.

[-] Geodad@lemm.ee 2 points 4 days ago

What's your network topology? Are you able to move this computer into a DMZ to see if your router is messing things up?

[-] sabreW4K3@lazysoci.al 1 points 4 days ago

It's a super simple set-up. Virgin Media Router with DHCP turned off. Pi-Hole, doing DNS and DHCP connected via WiFi along with everything else.

[-] Geodad@lemm.ee 2 points 4 days ago

Any chance the Pi hole is blocking something it shouldn't? NMTP maybe?

[-] sabreW4K3@lazysoci.al 2 points 4 days ago

I found it finally. It was only bloody Unbound shitting the bed.

[-] Geodad@lemm.ee 1 points 3 days ago

Awesome! I need to set up a Pi hole.

[-] sabreW4K3@lazysoci.al 2 points 3 days ago

Do it! It's definitely worth the investment in both time and money.

this post was submitted on 24 Apr 2025

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