root@invoke:~# sudo dpkg -P linux-image-3.13.0-53-generic
(Reading database ... 56878 files and directories currently installed.)
Removing linux-image-3.13.0-53-generic (3.13.0-53.89) ...
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.13.0-53-generic /boot/vmlinuz-3.13.0-53-generic
update-initramfs: Deleting /boot/initrd.img-3.13.0-53-generic
run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.13.0-53-generic /boot/vmlinuz-3.13.0-53-generic
The link /vmlinuz is a damaged link
Removing symbolic link vmlinuz
 you may need to re-run your boot loader[grub]
The link /initrd.img is a damaged link
Removing symbolic link initrd.img
 you may need to re-run your boot loader[grub]
The link /initrd.img.old is a damaged link
Removing symbolic link initrd.img.old
 you may need to re-run your boot loader[grub]
Purging configuration files for linux-image-3.13.0-53-generic (3.13.0-53.89) ...
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.13.0-53-generic /boot/vmlinuz-3.13.0-53-generic
run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.13.0-53-generic /boot/vmlinuz-3.13.0-53-generic
root@invoke:~# sudo dpkg -P linux-image-extra-3.13.0-53-generic
(Reading database ... 56127 files and directories currently installed.)
Removing linux-image-extra-3.13.0-53-generic (3.13.0-53.89) ...
depmod: FATAL: could not load /boot/System.map-3.13.0-53-generic: No such file or directory
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 3.13.0-53-generic /boot/vmlinuz-3.13.0-53-generic
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 3.13.0-53-generic /boot/vmlinuz-3.13.0-53-generic
update-initramfs: Generating /boot/initrd.img-3.13.0-53-generic
grep: /boot/config-3.13.0-53-generic: No such file or directory
depmod: WARNING: could not open /lib/modules/3.13.0-53-generic/modules.order: No such file or directory
depmod: WARNING: could not open /lib/modules/3.13.0-53-generic/modules.builtin: No such file or directory
E: /usr/share/initramfs-tools/hooks/fixrtc failed with return 1.
update-initramfs: failed for /boot/initrd.img-3.13.0-53-generic with 1.
run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1
dpkg: error processing package linux-image-extra-3.13.0-53-generic (--purge):
 subprocess installed post-removal script returned error exit status 1
Errors were encountered while processing:
 linux-image-extra-3.13.0-53-generic
root@invoke:~#