@CrazySky - have you enabled the Proposed repository? See: https://wiki.ubuntu.com/Testing/EnableProposed
Once you have done that and installed the updated version of GNOME Software then you should be able to install .debs as described above. I have confirmed this is fixed on Zesty, so if you're still having problems please report back. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1672424 Title: Cannot install Debian files outside of the repositories To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-release-notes/+bug/1672424/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
