Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 dmraid : Depends: kpartx-boot but it is not going to be installed
 gvfs : Depends: gvfs-daemons (>= 1.28.2-1ubuntu1~16.04.1)
        Depends: gvfs-daemons (< 1.28.2-1ubuntu1~16.04.1.1~)
 initscripts : Depends: sysv-rc but it is not going to be installed or
                        file-rc but it is not installable
 kbd : Depends: console-setup but it is not going to be installed or
                console-setup-mini but it is not going to be installed
 udev : Depends: procps
 xubuntu-artwork : Depends: plymouth-theme-xubuntu-logo but it is not going to be installed
                   Depends: plymouth-theme-xubuntu-text but it is not going to be installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.