Package: libvirt-daemon-system Version: 9.0.0-4 I installed this package by mistake, by installing virt-manager with recommends... so i purged virt-manager (and dependencies) to then reinstall it.
... and noticed the following warnings: Purging configuration files for libvirt-daemon-system (9.0.0-4) ... userdel: group libvirt-qemu not removed because it is not the primary group of user libvirt-qemu. dpkg: warning: while removing libvirt-daemon-system, directory '/var/lib/libvirt/qemu' not empty so not removed O.o ... think that there is no need for the '/var/lib/libvirt/qemu' not empty, since it only contains another empty directory inside: /var/lib/libvirt/qemu/checkpoint/ As for the group libvirt-qemu complain, i have no idea about it ps: similar happens to libvirt-daemon-config-nwfilter, for which i will also fill a bug report.