The error in the logs is: Searching for GRUB installation directory ... found: /boot/grub /etc/default/grub: line 1: is: command not found run-parts: /etc/kernel/postinst.d/zz-update-grub exited with return code 127 Failed to process /etc/kernel/postinst.d at /var/lib/dpkg/info/linux-image-3.2.0-38-generic-pae.postinst line 1010.
This is not a bug in the grub package; rather, it indicates an incorrect local change to /etc/default/grub which has broken this file. You will need to undo your local changes to this file, or correct them, in order to be able to upgrade. ** Changed in: grub (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1127682 Title: package linux-image-3.2.0-38-generic-pae 3.2.0-38.60 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub/+bug/1127682/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs