10 packages can be upgraded. Run 'apt list --upgradable' to see them.
root@nicols:~#
root@nicols:~#
root@nicols:~#
root@nicols:~# apt list --upgradable
Listing... Done
libkf5activitiesexperimentalstats1/wily 4:5.5.3-0ubuntu1~ubuntu15.10~ppa4 amd64 [upgradable from: 4:5.5.3-0ubuntu1~ubuntu15.10~ppa3]
libkfontinst5/wily 4:5.5.3-0ubuntu1~ubuntu15.10~ppa4 amd64 [upgradable from: 4:5.5.3-0ubuntu1~ubuntu15.10~ppa3]
libkfontinstui5/wily 4:5.5.3-0ubuntu1~ubuntu15.10~ppa4 amd64 [upgradable from: 4:5.5.3-0ubuntu1~ubuntu15.10~ppa3]
muon-discover/wily 4:5.5.3a-0ubuntu1~ubuntu15.10~ppa4 all [upgradable from: 4:5.5.3a-0ubuntu1~ubuntu15.10~ppa2]
muon-updater/wily 4:5.5.3a-0ubuntu1~ubuntu15.10~ppa4 all [upgradable from: 4:5.5.3a-0ubuntu1~ubuntu15.10~ppa2]
plasma-desktop/wily 4:5.5.3-0ubuntu1~ubuntu15.10~ppa4 amd64 [upgradable from: 4:5.5.3-0ubuntu1~ubuntu15.10~ppa3]
plasma-desktop-data/wily 4:5.5.3-0ubuntu1~ubuntu15.10~ppa4 all [upgradable from: 4:5.5.3-0ubuntu1~ubuntu15.10~ppa3]
plasma-discover-common/wily 5.5.3a-0ubuntu1~ubuntu15.10~ppa4 all [upgradable from: 5.5.3a-0ubuntu1~ubuntu15.10~ppa2]
plasma-discover-updater/wily 5.5.3a-0ubuntu1~ubuntu15.10~ppa4 amd64 [upgradable from: 5.5.3a-0ubuntu1~ubuntu15.10~ppa2]
sddm/wily 0.13.0-1ubuntu5~ubuntu15.10~ppa1 amd64 [upgradable from: 0.13.0-1ubuntu4~ubuntu15.10~ppa1]
root@nicols:~# apt-get dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these.
The following packages have unmet dependencies:
 plasma-discover : Depends: libdiscovercommon (= 5.5.3a-0ubuntu1~ubuntu15.10~ppa4) but it is not installed
                   Depends: plasma-discover-common (= 5.5.3a-0ubuntu1~ubuntu15.10~ppa4) but 5.5.3a-0ubuntu1~ubuntu15.10~ppa2 is installed
E: Unmet dependencies. Try using -f.
root@nicols:~# apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following extra packages will be installed:
  libdiscovercommon plasma-discover-common plasma-discover-updater
The following packages will be REMOVED:
  libdiscover
The following NEW packages will be installed:
  libdiscovercommon
The following packages will be upgraded:
  plasma-discover-common plasma-discover-updater
2 upgraded, 1 newly installed, 1 to remove and 8 not upgraded.
5 not fully installed or removed.
Need to get 0 B/893 kB of archives.
After this operation, 141 kB of additional disk space will be used.
Do you want to continue? [Y/n]
(Reading database ... 383159 files and directories currently installed.)
Preparing to unpack .../plasma-discover-updater_5.5.3a-0ubuntu1~ubuntu15.10~ppa4_amd64.deb ...
Unpacking plasma-discover-updater (5.5.3a-0ubuntu1~ubuntu15.10~ppa4) over (5.5.3a-0ubuntu1~ubuntu15.10~ppa2) ...
dpkg: error processing archive /var/cache/apt/archives/plasma-discover-updater_5.5.3a-0ubuntu1~ubuntu15.10~ppa4_amd64.deb (--unpack):
 trying to overwrite '/usr/share/polkit-1/actions/org.kde.muon.repo.policy', which is also in package libdiscover 5.5.3a-0ubuntu1~ubuntu15.10~ppa2
Errors were encountered while processing:
 /var/cache/apt/archives/plasma-discover-updater_5.5.3a-0ubuntu1~ubuntu15.10~ppa4_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)