The error in your log is: Processing triggers for shim-signed (1.32~16.04.1+0.9+1474479173.6c180c6-1ubuntu1) ... debconf: unable to initialize frontend: Passthrough debconf: (Cannot connect to /tmp/aptdaemon-4wk65r8d/debconf.socket: Connection refused at (eval 18) line 3.) debconf: falling back to frontend: Noninteractive Running in non-interactive mode, doing nothing. --- /var/lib/shim-signed/dkms-list 2017-10-13 22:05:36.867828964 +0700 +++ /var/lib/shim-signed/dkms-list.new 2017-10-13 22:05:36.871828963 +0700 @@ -0,0 +1,3 @@ +/var/lib/dkms +/var/lib/dkms/bbswitch +/var/lib/dkms/nvidia-375 dpkg: error processing package shim-signed (--configure): subprocess installed post-installation script returned error exit status 1
This error message indicates that for some reason, software-properties disconnected the aptdaemon debconf socket before installation completed. To finish installation of these packages, you can run the following command from a terminal: sudo dpkg --configure -a ** Package changed: shim-signed (Ubuntu) => software-properties (Ubuntu) ** Changed in: software-properties (Ubuntu) Status: New => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1723437 Title: package shim-signed 1.32~16.04.1+0.9+1474479173.6c180c6-1ubuntu1 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/software-properties/+bug/1723437/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs