Complementing #8 and #11:
sudo fuser -v /var/cache/debconf/config.dat returned nothing. So, I made a backup of the files contained in /var/cache/debconf/ and have deleted all the original files in the same directory. After that, I've "restored" the backup and the upgrade worked fine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/349469 Title: debconf: DbDriver "config": /var/cache/debconf/config.dat is locked by another process: Resource temporarily unavailable To manage notifications about this bug go to: https://bugs.launchpad.net/aptdaemon/+bug/349469/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
