Le 04/09/2018 à 20:21, Dominik George a écrit :
*cough* You should get some information about how GRUB is installed and works. GRUB comes in two main parts : - the core image in various locations (+ boot image in some boot sector for GRUB BIOS) - the /boot/grub directoryYep. I basically said that (in paragraphs you removed from the quote :)).
AFAICS you did not write anything about /boot/grub.
Can you explain why this fails on installation, where /boot/grub can be written?
grub-install must hardcode the location of /boot/grub into the core image. I guess it sees that /boot/grub is encrypted but encryption is not enabled for GRUB.