no seu terminal ( CTRL + ALT + T )
sudo -i
dpkg -i --force-overwrite /var/cache/apt/archives/libwayland-client0_1.2.0-0ubuntu1~13.04~ricotz0_amd64.deb
dpkg -i --force-overwrite /var/cache/apt/archives/libwayland-cursor0_1.2.0-0ubuntu1~13.04~ricotz0_amd64.deb