upgrade away from jessie-backports, betsy, and jessie on macbook continue running dist-upgrade in increments sudo systemd-inhibit aptitude -o Acquire::http::Dl-Limit=0 -o Acquire::https::Dl-Limit=0 -o Aptitude::CmdLine::Verbose=true -o Debug::pkgProblemResolver=true -o Aptitude::ProblemResolver::SolutionCost=safety,priority --full-resolver -o Dir::Etc::Preferences=/dev/null install -t buster `apt-show-versions|grep -v ' not installed'|grep -v /stretch|grep -v /buster|grep -v /bullseye | sed -e 's,:.*,,'|fgrep -xvf /var/lib/deborphan/keep|grep -v plymouth` attend thing at 1pm