How to set up a Debian/Ubuntu APT repository with GPG signing. At first I tried to use Bas Wijnen’s mini-dinstall howto, but never managed to get it working. Probably due to problems with GPG. Then I went down the tried and true path of using reprepro. I’ve tried to document my steps here, but I’ve very likely missed a few steps that a beginner admin may run into. YMMV B-)