[Bug 1068863] Re: Foi impossível instalar o pacote requerido. Por favor, relate esse erro usando 'ubuntu-bug ubuntu-release-upgrader-core' no terminal.

[sampo555]

You seem to have many of PPAs enabled and a lot of third party packages
installed (383 to be precise) that are causing conflicts during the
upgrade (upgrading software from PPAs is not supported).

You should remove the third party packages by using ppa-purge and retry
the upgrade (cinnamon seems to be the main troublemaker according to the
logs you provided so I would start by purging all cinnamon related
PPAs).

As problems caused by packages from PPAs are something Ubuntu developers
can't really help you with, I'm marking this bug as invalid.

** Changed in: ubuntu-release-upgrader (Ubuntu)
       Status: Incomplete => Invalid

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to ubuntu-release-upgrader in
Ubuntu.
https://bugs.launchpad.net/bugs/1068863

Title:
  Foi impossível instalar o pacote requerido. Por favor, relate esse
  erro usando 'ubuntu-bug ubuntu-release-upgrader-core' no terminal.

Status in “ubuntu-release-upgrader” package in Ubuntu:
  Invalid

Bug description:
  Não é possível instalar 'ubuntu-desktop'

  Foi impossível instalar o pacote requerido. Por favor, relate esse
  erro usando 'ubuntu-bug ubuntu-release-upgrader-core' no terminal.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: ubuntu-release-upgrader-core (not installed)
  Uname: Linux 3.5.0-030500-generic x86_64
  ApportVersion: 2.0.1-0ubuntu14
  Architecture: amd64
  Date: Fri Oct 19 18:22:26 2012
  InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120822.4)
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to precise on 2012-10-19 (0 days ago)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1068863/+subscriptions