The relevant error is
---
Preparing to replace memtest86+ 2.11-3ubuntu5 (using .../memtest86+_4.00-2ubuntu2_i386.deb) ...
Unpacking replacement memtest86+ ...
Generating grub.cfg ...
untu1_i386.deb) ...
Found linux image: /boot/vmlinuz-2.6.32-16-generic
) ...
tu3_i386.deb) ...
...
-2ubuntu2_i386.deb) ...
Found linux image: /boot/vmlinuz-2.6.32-16-generic
Found linux image: /boot/vmlinuz-2.6.32-16-generic
Found linux image: /boot/vmlinuz-2.6.32-16-generic
[...]
Found linux image: /boot/vmlinuz-2.6.32-16-generic
Found linux image: /boot/vmlinuz-2.6.32-16-generic
Found linux image: /boot/vmlinuz-2.6.32-16-generic
^Cdpkg: warning: old post-removal script killed by signal (Interrupt)
dpkg - trying script from the new package instead ...
Generating grub.cfg ...
al (Interrupt)
^Cdpkg: warning: old post-removal script killed by signal (Interrupt)
dpkg - trying script from the new package instead ...
Generating grub.cfg ...
^Cdpkg: warning: old post-removal script killed by sign
^Cdpkg: warning: old post-removal script killed by signal (Interrupt)
dpkg - trying script from the new package instead ...
Generating grub.cfg ...
Found linux image: /boot/vmlinuz-2.6.32-16-generic
Found linux image: /boot/vmlinuz-2.6.32-16-generic
[...]
ric
^Cdpkg: error while cleaning up:
subprocess new post-removal script killed by signal (Interrupt)
Thanks for your report.
The relevant error is _4.00-2ubuntu2_ i386.deb) ... 2.6.32- 16-generic 2.6.32- 16-generic 2.6.32- 16-generic 2.6.32- 16-generic 2.6.32- 16-generic 2.6.32- 16-generic 2.6.32- 16-generic
---
Preparing to replace memtest86+ 2.11-3ubuntu5 (using .../memtest86+
Unpacking replacement memtest86+ ...
Generating grub.cfg ...
untu1_i386.deb) ...
Found linux image: /boot/vmlinuz-
) ...
tu3_i386.deb) ...
...
-2ubuntu2_i386.deb) ...
Found linux image: /boot/vmlinuz-
Found linux image: /boot/vmlinuz-
Found linux image: /boot/vmlinuz-
[...]
Found linux image: /boot/vmlinuz-
Found linux image: /boot/vmlinuz-
Found linux image: /boot/vmlinuz-
^Cdpkg: warning: old post-removal script killed by signal (Interrupt)
dpkg - trying script from the new package instead ...
Generating grub.cfg ...
al (Interrupt)
^Cdpkg: warning: old post-removal script killed by signal (Interrupt)
dpkg - trying script from the new package instead ...
Generating grub.cfg ...
^Cdpkg: warning: old post-removal script killed by sign
^Cdpkg: warning: old post-removal script killed by signal (Interrupt) 2.6.32- 16-generic 2.6.32- 16-generic
dpkg - trying script from the new package instead ...
Generating grub.cfg ...
Found linux image: /boot/vmlinuz-
Found linux image: /boot/vmlinuz-
[...]
ric
^Cdpkg: error while cleaning up:
subprocess new post-removal script killed by signal (Interrupt)
It shows some kind of loop.