The right question is: why do you have a bittorrent package versioned as 3.4.2-11.4 on your ubuntu system? ubuntu never had such version of the package: https://launchpad.net/ubuntu/+source/bittorrent/+publishinghistory Maybe you installed the debian package, and I'd rather expect such a conflict, but it's not a supported thing.
If I'm wrong, please don't mind reopening this bug and answer to my question. ** Changed in: bittorrent (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1368416 Title: package python-bittorrent 3.4.2-11.5ubuntu1 failed to install/upgrade: trying to overwrite '/usr/share/pyshared/BitTorrent/PiecePicker.py', which is also in package bittorrent 3.4.2-11.4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bittorrent/+bug/1368416/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs