Hmm, I also am not able to reproduce this problem on other xenial systems. Seems like the package lists were somehow broken.
I suppose xenial-updates was once activated and at some point was deactivated again. That would definitely explain the error. -> can be closed ** Changed in: python-pip (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1788356 Title: python3-pip cannot be installed (Xenial) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-pip/+bug/1788356/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs