grub-mkrescue --overlay=/boot/grub Grub2CD.isoThe (--overlay=) points to your grub2 folder and grub config file The (Grub2CD.iso) is the name of the ISO file created. You can name this anything you want. When you bootup using the bootable CD that you made it will take you to a Grub prompt. If you have a Menu with several menu Items and you want to choose one to boot to. Then type the following at the prompt.
configfile /grub.cfgnow you will have your grub menu This is very handy for saving the grub2 config file that is on your computer and being able to rescue a damaged grub file that would not let you boot up your computer. Mel
Edited by mhbell, 19 December 2009 - 11:19 PM.