Hmm. this is a new information for me. Can you exlain for me. why this is recommended so? I am using debian/testing now for years, but my kind of doing so, was just to use the entry for the stable repo plus the entry for testing repo in /etc/apt/sources.list. What is the advantage of doing your way? Best Hans > use backports instead. > > https://backports.debian.org/Instructions/