Need to install grub2 on "empty" drive, needs to only boot from a iso.
Hey people... don't know if this is the correct area for bootloaders but i guess it is...
I'm making a custom ubuntu, that it will work only as a liveCD... I mean, everytime I boot the pc, it will load the squashfs image.
So that's what I'm doing:
There will be only a folder system with a livecd iso file inside... called "thin.iso"
and the grub will only have a menuentry that boots this iso.
I have already managed to do it in a pc with a full instalation of Ubuntu, that is, with an already working GRUB2.
But I can't manage to install the GRUB2 from the live environment with no system installed on the drive.
I tried coping the /boot folder to the drive, alongside with the "thin.iso", but still doesn't work.
Can somebody help me to install a grub on an empty harddrive?
I'm using a xfs partition to store the iso.
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