committing changes in /etc made by "apt-get install virt-manager"
Package changes:
+gir1.2-gtk-vnc-2.0 1.0.0-1build1 amd64
+gir1.2-libosinfo-1.0 1.7.1-1 amd64
+gir1.2-libvirt-glib-1.0 3.0.0-1 amd64
+gir1.2-spiceclientglib-2.0 0.37-2fakesync1 amd64
+gir1.2-spiceclientgtk-3.0 0.37-2fakesync1 amd64
+libgovirt-common 0.3.4-3.1 all
+libgovirt2 0.3.4-3.1 amd64
+libgtk-vnc-2.0-0 1.0.0-1build1 amd64
+libgvnc-1.0-0 1.0.0-1build1 amd64
+libnss-mymachines 245.4-4ubuntu3.1 amd64
+libosinfo-1.0-0 1.7.1-1 amd64
+libphodav-2.0-0 2.4-1 amd64
+libphodav-2.0-common 2.4-1 all
+libspice-client-glib-2.0-8 0.37-2fakesync1 amd64
+libspice-client-gtk-3.0-5 0.37-2fakesync1 amd64
+libusbredirhost1 0.8.0-1 amd64
+libvirt-clients 6.0.0-0ubuntu8.1 amd64
+libvirt-daemon 6.0.0-0ubuntu8.1 amd64
+libvirt-daemon-driver-qemu 6.0.0-0ubuntu8.1 amd64
+libvirt-daemon-driver-storage-rbd 6.0.0-0ubuntu8.1 amd64
+libvirt-daemon-system 6.0.0-0ubuntu8.1 amd64
+libvirt-daemon-system-systemd 6.0.0-0ubuntu8.1 amd64
+libvirt-glib-1.0-0 3.0.0-1 amd64
+libvirt0 6.0.0-0ubuntu8.1 amd64
+osinfo-db 0.
20200325-1 all
+python3-libvirt 6.1.0-1 amd64
+spice-client-glib-usb-acl-helper 0.37-2fakesync1 amd64
+systemd-container 245.4-4ubuntu3.1 amd64
+virt-manager 1:2.2.1-3ubuntu2 all
+virt-viewer 7.0-2build1 amd64
+virtinst 1:2.2.1-3ubuntu2 all