ieuan@tignes:~/Downloads$ sudo apt-get install --fix-broken
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  libdbus-glib-1-dev libxml2-dev
Use 'apt-get autoremove' to remove them.
0 to upgrade, 0 to newly install, 0 to remove and 18 not to upgrade.

ieuan@tignes:~/Downloads$ sudo apt-get install mythtv
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies.
 mythtv : Depends: mysql-server
E: Unable to correct problems, you have held broken packages.