These are the updates:
-Safe and easy web browser from Mozilla firefox
-Safe and easy web browser from Mozilla- Unity menubar integration firefox-gobalmenu
-Safe and easy web browser from Mozilla-GNOME support firefox-gnome-support
-Linux kernal image for version 3.5.0 on 32 bit x86 SMP linux-image-3.5.0-gereric (New install)
And this is the output:
The package system is broken
Check if you are using third party repositories. If so disable them, since they are a common source of problems.
Furthermore run the following command in a Terminal: apt-get install -f
Details:
The following packages have unmet dependencies:
linux-image-generic-lts-quantal: Depends: linux-image-3.5.0-26-generic but it is not installed
sudo apt-get install linux-image-3.5.0-26-generic
in a terminal. – Lucio Apr 04 '13 at 23:41