Hi Ted, So I tried to build an e2fsprogs debian package on Ubuntu 16.04 and got: dh_installsystemd -p e2fsprogs make: dh_installsystemd: Command not found So I went digging and realized that dh_installsystemd only exists in Ubuntu 18.04, and Debian buster/sid. FWIW the package built just fine on 18.04. Not quite sure what to do about this, since forward compatibility is important but otoh this still feels a little bleeding edge... :) --D