503 Service Unavailable after Update > 6.5.0

  • Used Zammad version: latest (6.5.0-1753334673.cc7247b2.noble)
  • Used Zammad installation type: package
  • Operating system: Ubuntu Linux 22.04.5
  • Browser + version: latest Chrome, Firefox, Brave

Expected behavior:

  • simply works as former Updates…

Actual behavior:

  • Zammad seems to run, but there is an 503 error : Service Unavailable

Steps to reproduce the behavior:

  • simple Update by apt-get update && apt-get install zammad
  • after some research I found a missing db update, so I tried
    sudo zammad run rake db:migrate followed by this:
ruby: /lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.38' not found (required by ruby)
ruby: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by ruby)

Now I don’t know what to do. Please help…

This indicates you install the package for Ubuntu 24.x, but you say, you have Ubuntu 22.x running.

Thank you for response.
This seems to be the case, but I wasn’t aware of it at the time. Is there a way to undo this?

Well you have to fix your repository that currently shows to Ubuntu 24 LTS and then do a forced reinstall (if there’s no “more current” version of Zammad available) and you should be fine.

You can find the installation part here:

Thank you very much. It works again now. :folded_hands: