This seemed to fix the problem. I have re-installed with the final release and doesn't seem to be a problem any more anyway. Setting status to Invalid.
** Changed in: update-manager (Ubuntu) Status: Incomplete => Invalid -- package update-manager-core 1:0.142.15 failed to install/upgrade: subprocess dpkg-deb --fsys-tarfile returned error exit status 2 https://bugs.launchpad.net/bugs/657189 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs