Customize alternate install CD with UEFI?
lproven at gmail.com
Thu Jul 21 12:53:53 UTC 2016
On 20 July 2016 at 22:58, Josef Wolf <jw at raven.inka.de> wrote:
> Found it! This belongs into boot/grub/grub.cfg
> Preseed EFI boot works now :-))
> Thanks for the support!
> My current plan is:
> 1. delete sda4 and sda6 (assuming, windows don't really need them?
> 2. resize sda3 (Windows C:) to about 50G (is this enough?)
> 3. move+resize sda5 to the end of sda3
> 4. Create ubuntu partitions as usual.
That sounds good to me. I *think* that Windows wants/needs its own
system partition -- that's the hidden one before the C drive. The
others you should be able to remove.
> Will the d-i partitioner properly shrink the partition? Or will I need to
> defragment the disk before shrinking it?
I am not sure what "the d-i partitioner" means.
GParted on the boot/install DVD image should do, yes.
I suggest you give Windows a deep clean before you start, though.
Empty the \WINDOWS\TEMP & \USERS\%username%\APPDATA\LOCAL\TEMP
folders. Empty the bin. Disable System Restore. Disable hibernation.
Run something like Disk Cleanup, _twice_ -- once for normal files,
then again for system files.
Then run CCleaner or something like it and get it to remove everything
it can (then remove it again).
A defrag shouldn't be needed -- GParted can move stuff if it needs to
-- but it might make the resize operation quicker.
>> The mounted partition is /dev/sda1, the EFI partition from the hard drive.
> Should I leave it mounted during install or should I umount it?
> Why is it mounted at all?
I'd leave it. As I understand it, there are files in there containing
EFI system variables. Ubuntu must insert itself into the EFI boot
sequence, so it needs to write to that volume. But as I said, I don't
know much about EFI and this might be wrong.
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