jacob@Gandalf:~$ sudo dpkg -P linux-image-3.16.0-77-generic
(Reading database ... 300979 files and directories currently installed.)
Removing linux-image-3.16.0-77-generic (3.16.0-77.99~14.04.1) ...
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.16.0-77-generic /boot/vmlinuz-3.16.0-77-generic
update-initramfs: Deleting /boot/initrd.img-3.16.0-77-generic
run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.16.0-77-generic /boot/vmlinuz-3.16.0-77-generic
Generating grub configuration file ...
grub-probe: error: disk `mduuid/847f15bca3cfe7dcdcbccf0478d5cc64,1' not found.
run-parts: /etc/kernel/postrm.d/zz-update-grub exited with return code 1
Failed to process /etc/kernel/postrm.d at /var/lib/dpkg/info/linux-image-3.16.0-77-generic.postrm line 328.
dpkg: error processing package linux-image-3.16.0-77-generic (--purge):
 subprocess installed post-removal script returned error exit status 1
Errors were encountered while processing:
 linux-image-3.16.0-77-generic
jacob@Gandalf:~$