On Thu, 27 Aug 2015, 宋文武 wrote:
I think you can:
install NixOS's GRUB to its boot partitation, then add a 'chainloader'
menu entry to your main GRUB (installed into MBR by Ubuntu).
I did this with btrfs (ext4 did't work for me):
boot.loader.grub.device = "/dev/sdaX";
(sdaX is the boot or root partition)
# grub.cfg
menuentry 'NixOS' {
set root='(hd0,X)'
chainloader +1
}
install NixOS without GRUB, then add a 'configfile' menu entry to your
GRUB to load NixOS's grub.cfg.
I guess it look like:
boot.loader.grub.device = "nodev";
# grub.cfg
menuentry 'NixOS' {
set root='(hd0,X)'
configfile '/boot/grub/grub.cfg';
}
I find no /boot/grub/grub.cfg on the NixOS partition, not even a 'grub'
directory. Am I supposed to write a grub.cfg myself or should
nixos-install create one for me? If the latter one, how can I make
nixos-install create a grub.cfg for me but not install a boot-loader?_______________________________________________
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