@Sebastien > Does https://bugs.launchpad.net/ubuntu/+source/python- apt/1.9.0~alpha0~ubuntu1 fix your issue?
Yes, Now it works correctly. ** Attachment added: "$ dpkg -l | grep python-apt" https://bugs.launchpad.net/ubuntu/+source/python-apt/+bug/1826222/+attachment/5258649/+files/dpkg_-l_-_grep_python-apt.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826222 Title: The 'Configuration' button of update-manager does not work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-apt/+bug/1826222/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs