c0nfuseki@MicroMeowth:~$ sudo apt-get install --reinstall linux-image-3.16.0-40-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-3.16.0-39-generic : Depends: linux-image-3.16.0-39-generic but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).