$ sudo apt-get install bash
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-headers-server : Depends: linux-headers-3.2.0-67-generic but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).

$ sudo apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
  linux-image-3.2.0-60-generic linux-image-3.2.0-63-generic
  linux-image-3.2.0-61-generic
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
  linux-headers-3.2.0-69 linux-headers-3.2.0-69-generic linux-headers-server
  linux-image-3.2.0-69-generic linux-image-server linux-server
Suggested packages:
  fdutils linux-doc-3.2.0 linux-source-3.2.0 linux-tools
The following NEW packages will be installed:
  linux-headers-3.2.0-69 linux-headers-3.2.0-69-generic
  linux-image-3.2.0-69-generic
The following packages will be upgraded:
  linux-headers-server linux-image-server linux-server
3 upgraded, 3 newly installed, 0 to remove and 98 not upgraded.
6 not fully installed or removed.
Need to get 51.4 MB of archives.
After this operation, 218 MB of additional disk space will be used.
Do you want to continue [Y/n]?