Actually, there are instructions to chroot and fix grub on this page
(this is step 5 of this guide):
https://help.ubuntu.com/community/ManualFullSystemEncryption/DetailedProcessSetUpBoot
But these steps are performed after the GUI installer already has
crashed (on step 3 of this guide).
See
I don't see any instructions there to install grub, but you have to
chroot into the target system first to do that:
for f in sys proc dev dev/pts run ; do mount --bind $f /target/$f; done
chroot /target
** Changed in: grub-installer (Ubuntu)
Status: Confirmed => Invalid
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You received
This bug occurs always when following full system encryption community
guide: https://help.ubuntu.com/community/ManualFullSystemEncryption
(it's known bug and described there)
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You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: grub-installer (Ubuntu)
Status: New => Confirmed
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You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1490521
