Reliable Penguin

Two approaches to this. The first is to use the grub-install utility:


grub-install --root-directory=/boot /dev/???


The second approach is to use the grub command line:

1. Start the grub command line:

grub

2. Determine the boot device:

find /boot/grub/stage1

You'll get something like "(hd0,0)".

3. Tell grub where the root is:

root (hd0,0)

4. Install the MBR:

setup (hd0,0)