dbus-broker.service has a 'dbus.service' alias which is installed when the
service gets enabled.
If the alias is not present in the initrd image, services requiring D-Bus in
the initrd fail to start because they depend on dbus.service, which doesn't
exist.
Therefore, enable the service to create the alias.
/^\[Socket\]/aRemoveOnStop=yes' \
"$initdir$systemdsystemunitdir/dbus.socket"
+ $SYSTEMCTL -q --root "$initdir" enable dbus-broker.service
+
# Install the hosts local user configurations if enabled.
if [[ $hostonly ]]; then
inst_multiple -H -o \