I got this as well, now apt and dpkg are completely unusable, I attached my last terminal session in which I tried to uninstall bind9 to get rid of the problem
** Attachment added: "aptoutput" https://bugs.launchpad.net/ubuntu/+source/bind9/+bug/980682/+attachment/3073028/+files/aptoutput -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/980682 Title: package bind9 1:9.8.1.dfsg.P1-3 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bind9/+bug/980682/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs