That extend.conf file has some complicated handling in clamav-daemon's postinst. It even tries to handle a .dpkg-old copy of it.
You could purge and reinstall, but to fix your installation that shouldn't be necessary (and would be annoying if you have configured clamav to your liking already). You can just restore the extend.conf file in /etc/systemd/system/clamav-daemon.service.d and get rid of your customizations. But if you can purge and reinstall (making sure to remove your customized file, and the dpkg.old one as well), that should also work, and would put you back on track with what the packages expect to find for future upgrades. -- You received this bug notification because you are a member of Ubuntu Server, which is subscribed to clamav in Ubuntu. https://bugs.launchpad.net/bugs/1784193 Title: clamav-daemon fails to start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/clamav/+bug/1784193/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
