ghjnut@athlon64:/boot$ sudo apt-get purge linux-image-extra-3.5.0-32-generic
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:
 linux-image-extra-3.5.0-44-generic : Depends: linux-image-3.5.0-44-generic but it is not going to be installed
 linux-image-extra-3.5.0-48-generic : Depends: linux-image-3.5.0-48-generic but it is not going to be installed
 linux-image-generic : Depends: linux-image-3.5.0-44-generic but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution