premier@Deus-ex-Machina-4b:~$ sudo aptitude install kubuntu-desktop
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done
Writing extended state information... Done
Building tag database... Done
The following packages are BROKEN:
  mythtv-backend
The following packages are unused and will be REMOVED:
  libcroco3 librsvg2-2 librsvg2-common
The following packages have been automatically kept back:
  language-pack-gnome-ja linux-image-generic
  linux-restricted-modules-generic
The following NEW packages will be automatically installed:
  digikamimageplugins discover1 discover1-data flac
  kde-guidance-powermanager kitchensync knode kpersonalizer kregexpeditor
  kscreensaver-xsavers latex-xft-fonts libdiscover1 libqt-perl libsmokeqt1
  mdetect ncompress ocrad p7zip p7zip-full postfix procmail sane-utils
  vcdimager xresprobe xscreensaver-data xscreensaver-gl zoo
The following packages have been kept back:
  language-pack-kde-en language-pack-kde-ja linux-headers-generic
  linux-libc-dev
The following NEW packages will be installed:
  adept adept-batch adept-common adept-installer adept-manager
  adept-notifier adept-updater akregator ark digikam digikamimageplugins
  discover1 discover1-data flac gtk2-engines-gtk-qt gwenview
  hwdb-client-kde k3b kaddressbook kamera karm katapult kate kaudiocreator
  kbstate kcontrol kcron kde-guidance kde-guidance-powermanager
  kde-systemsettings kdeadmin-kfile-plugins kdebase-bin kdebase-kio-plugins
  kdebluetooth kdegraphics-kfile-plugins kdemultimedia-kfile-plugins
  kdemultimedia-kio-plugins kdenetwork-filesharing kdenetwork-kfile-plugins
  kdepasswd kdepim-kio-plugins kdepim-kresources kdepim-wizards kdeprint
  kdesktop kdm kdnssd keep kfind kghostview khelpcenter kicker kio-apt
  kio-locate kipi-plugins kitchensync klipper kmag kmail kmailcvt kmenuedit
  kmilo kmix kmousetool kmplayer-base kmplayer-konq-plugins knetworkconf
  knode knotes koffice-libs konq-plugins konqueror konqueror-nsplugins
  konsole kontact konversation kooka kopete korganizer kpdf kpersonalizer
  kpf kppp krdc kregexpeditor krfb krita kscd kscreensaver
  kscreensaver-xsavers ksmserver ksnapshot ksplash ksplash-engine-moodin
  ksvg ksysguard ksystemlog ktorrent kubuntu-default-settings
  kubuntu-desktop kubuntu-docs kubuntu-konqueror-shortcuts kwalletmanager
  kwin kwin-style-crystal language-selector-qt latex-xft-fonts libdiscover1
  libgl1-mesa-dri libjasper-runtime libk3b2 libkcddb1 libkexif1 libkipi0
  libkleopatra1 libkmime2 libkonq4 libkpimexchange1 libkpimidentities1
  libkscan1 libksieve0 libqt-perl libskim0 libsmokeqt1 mdetect ncompress
  ocrad openoffice.org-kde p7zip p7zip-full postfix procmail python-kde3
  python-qt4 sane-utils skim speedcrunch vcdimager wlassistant xorg
  xresprobe xscreensaver-data xscreensaver-gl xserver-xorg zoo
0 packages upgraded, 145 newly installed, 3 to remove and 7 not upgraded.
Need to get 87.4MB/124MB of archives. After unpacking 373MB will be used.
The following packages have unmet dependencies:
  mythtv-backend: Depends: libmyth-0.20 but it is not installable
Resolving dependencies...
The following actions will resolve these dependencies:

Install the following packages:
libmyth-0.20 [0.20-0.2ubuntu2 (edgy, now)]

Score is -19

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