2w ago

Temporary failure resolving 'deb.debian.org'

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.

16 comments

I had similar problems because my time was out of sync. I turn off all tracking, so it disabled automatic time syncing.
- Oh yeah, ive had this on a public network where the port for time sync was firewalled and had to pull the time from google to fix
  
  Just look at your phone and set the system to match it.
  
  Im on that network quite a lot, I dont want to do that every time im using it
- The time and date seems fine on mine
  
  It was worth a shot. Did you ever get it figured out?
  
  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.
  
  What's your network topology? Are you able to move this computer into a DMZ to see if your router is messing things up?
  
  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.
  
  Any chance the Pi hole is blocking something it shouldn't? NMTP maybe?
  
  I found it finally. It was only bloody Unbound shitting the bed.
  
  Awesome! I need to set up a Pi hole.
  
  Do it! It's definitely worth the investment in both time and money.