Good morning, an updated package is available at https://launchpad.net/~velnias/+archive/ubuntu/sandbox/+sourcefiles/diskfit/2.0.2.6-1~eoan~ppa1/diskfit_2.0.2.6-1~eoan~ppa1.dsc Please ignore the '~eoan~ppa1' for the moment, because I build my packages currently via Ubuntu's Launchpad. 'Eoan' comes closest to 'sid'. It builds and packages now a Python3-GUI (with PyQt5) named 'qdiskfit' too. Regards Heiko