Thanks. I should have found it myself but somehow I did not. Removing the deb-multimedia.org from the list of repositories (under /etc/apt/sources.list.d) solved the problem. After that (I write it here for future reference):
# apt update # dpkg --force-depends -r libgstreamer-plugins-bad1.0-0 # apt --fix-broken install -- Francesco Potortì (ricercatore) ISTI - CNR, Pisa, Italy Web: http://fly.isti.cnr.it Skype: wnlabisti Mobile: +39.348.8283.107 also Telegram, and even Wa
