Fixes you need after upgrading Debian from 10 to 11

[TOC]

!!! warning

This is still a DRAFT document, it may miss some other important changes.

SOGo Groupware

SOGo team doesn't offer binary packages for Debian 11 yet, so you can not use SOGo at all.

Debian 11 offers newer Python release, few Python modules must be re-installed:

pip3 install -U web.py

Services must be restarted:

service iredapd restart
service iredadmin restart