$ sudo apt-get install ubuntu-restricted-extras
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:
automatix2: Depends: tango-icon-theme-common but it is not going to be installed
Depends: tango-icon-theme but it is not going to be installed
Depends: python2.4 but it is not going to be installed
Depends: python2.4-libxml2
Depends: python-vte but it is not going to be installed
Depends: gksu but it is not going to be installed
Depends: python-gnome2-extras but it is not going to be installed
Depends: python-gtkhtml2 but it is not going to be installed
ubuntu-restricted-extras: Depends: sun-java6-plugin but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).