On Fri, Aug 02, 2019 at 02:42:36PM -0700, Patrick Bartek wrote: > To help installing the .deb file, install gdebi-core (commandline > version) from Buster's repo. It will take care of dependencies > which dpkg does not. Or simply use "apt install ./whatever.deb". Don't forget the leading "./" or "../" or "/" characters. They tell apt that this is a filename instead of a package name. Then, apt will resolve the dependencies.