I just upgraded from 13.10 to 14.04 and I am experiencing problems with my dependencies as follows
sudo apt-get install gives
You might want to run
apt-get -f installto correct these. The following packages have unmet dependencies:
libmatroska6Depends: libebml4 but it is not installed. Recommends :
libdvdcss2but it is not installed.
apt-get -f install gives
gtk warning cannot open display at
/usr/share/per15/Debconf/FrontEnd/Gnome.pmline 94, <> line 1 .
dpkg-reconfigure -f results an
dpkg:error:need an action option
other unmet dependency package is