Upgrade to compiz 1:0.9.7.0+bzr3035-0ubuntu1 is asking for the removal of compiz, ubuntu-desktop, unity and others.

[Tim Rawlinson]

$ sudo apt-get dist-upgrade -V compiz
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages will be REMOVED
   compiz (0.9.7.0+bzr3035-0ubuntu1)
   compiz-gnome (0.9.7.0+bzr3035-0ubuntu1)
   compiz-plugins-main-default (0.9.7.0~bzr19-0ubuntu5)
   compizconfig-backend-gconf (0.9.5.92-0ubuntu2)
   libcompizconfig0 (0.9.7.0~bzr428-0ubuntu3)
   python-compizconfig (0.9.5.94-0ubuntu4)
   ubuntu-desktop (1.264)
   ubuntu-tweak (0.6.1-1~precise1)
   unity (5.4.0-0ubuntu2)
The following packages will be upgraded:
   compiz-core (0.9.7.0~bzr2995-0ubuntu5 => 0.9.7.0+bzr3035-0ubuntu1)
   compiz-plugins-default (0.9.7.0~bzr2995-0ubuntu5 => 0.9.7.0+bzr3035-0ubuntu1)
   libdecoration0 (0.9.7.0~bzr2995-0ubuntu5 => 0.9.7.0+bzr3035-0ubuntu1)
   libnux-2.0-0 (2.4.0-0ubuntu2 => 2.6.0-0ubuntu1)
   libnux-2.0-common (2.4.0-0ubuntu2 => 2.6.0-0ubuntu1)
5 upgraded, 0 newly installed, 9 to remove and 0 not upgraded.
Need to get 2,031 kB of archives.
After this operation, 12.2 MB disk space will be freed.
Do you want to continue [Y/n]?

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Christopher (soft-kristal)]

The installation Compiz 1:0.9.7+bzr-3035 (0ubuntu1) and of libnux-2.6 are the ones that want to remove Unity.