+ sudo apt-get install libogg
Reading package lists...
Building dependency tree...
Reading state information...
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
 libopus : Depends: libvorbis but it is not going to be installed
 libtheora : Depends: libvorbis but it is not going to be installed
 libvpx : Depends: libvorbis but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).