Is better practice to disable non official repos before trying the upgrade. The error you are seeing is because a non official repo added to your sources.list
Try disabling it and then try again. -- Update to 7.10 stops due to unresolved server error https://bugs.launchpad.net/bugs/155552 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
