So I think bind9 should've added a Breaks: bind-dyndb-ldap, but we can still add that.
The only short-term solution is to downgrade bind9, not sure if the eoan packages actually work on focal still, but at least they install. First you need to have an entry for eoan main in /etc/apt/sources.list and run apt update: echo 'deb http://archive.ubuntu.com/ubuntu/ eoan-updates main restricted' >> /etc/apt/sources.list apt update and then downgrade bind9: apt install bind9=1:9.11.5.P4+dfsg-5.1ubuntu2.1 bind9utils=1:9.11.5.P4+dfsg-5.1ubuntu2.1 libbind9-161=1:9.11.5.P4+dfsg-5.1ubuntu2.1 libisccc161=1:9.11.5.P4+dfsg-5.1ubuntu2.1 libisccfg163=1:9.11.5.P4+dfsg-5.1ubuntu2.1 liblwres161=1:9.11.5.P4+dfsg-5.1ubuntu2.1 ** Changed in: bind (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1874568 Title: Working config in eoan, bind9 fails after upgrade to fossa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bind/+bug/1874568/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs