root@james-Desktop:/home/james# apt-get autoremove
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages will be REMOVED:
  linux-image-extra-3.19.0-66-generic linux-image-generic-lts-vivid
0 upgraded, 0 newly installed, 2 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 160 MB disk space will be freed.
Do you want to continue? [Y/n] y
(Reading database ... 256338 files and directories currently installed.)
Removing linux-image-extra-3.19.0-66-generic (3.19.0-66.74~14.04.1) ...
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 3.19.0-66-generic /boot/vmlinuz-3.19.0-66-generic
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 3.19.0-66-generic /boot/vmlinuz-3.19.0-66-generic
update-initramfs: Generating /boot/initrd.img-3.19.0-66-generic
run-parts: executing /etc/kernel/postinst.d/pm-utils 3.19.0-66-generic /boot/vmlinuz-3.19.0-66-generic
run-parts: executing /etc/kernel/postinst.d/update-notifier 3.19.0-66-generic /boot/vmlinuz-3.19.0-66-generic
run-parts: executing /etc/kernel/postinst.d/zz-update-grub 3.19.0-66-generic /boot/vmlinuz-3.19.0-66-generic
Generating grub configuration file ...
Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.
Found linux image: /boot/vmlinuz-4.4.0-36-generic
Found initrd image: /boot/initrd.img-4.4.0-36-generic
Found linux image: /boot/vmlinuz-3.19.0-68-generic
Found initrd image: /boot/initrd.img-3.19.0-68-generic
Found linux image: /boot/vmlinuz-3.19.0-66-generic
Found initrd image: /boot/initrd.img-3.19.0-66-generic
Found memtest86+ image: /memtest86+.elf
Found memtest86+ image: /memtest86+.bin
done
Removing linux-image-generic-lts-vivid (3.19.0.68.50) ...
root@james-Desktop:/home/james#