> So what do I do to install > this only ONE package from that distro ? Put something like this on your /etc/apt/preferences file. (this example is for having stable, but geting things from testing) Package: * Pin: release testing Package: * Pin: release * Pin-Priority: -1 The, add the extra lines on your source.list to also fetch testing lists, and then just "apt-get -t testing install foo" -- Alvaro Figueroa