DPkg::Pre-Install-Pkgs { "/usr/bin/apt-listchanges --apt || test $? -lt 10"; }; DPkg::Tools::Options::/usr/bin/apt-listchanges::Version "2"; DPkg::Tools::Options::/usr/bin/apt-listchanges::InfoFD "20"; Dir::Etc::apt-listchanges-main "listchanges.conf"; Dir::Etc::apt-listchanges-parts "listchanges.conf.d";