Boot Multiple ISO from USB via Grub2 using Linux, using http://www.pendrivelinux.com/boot-multiple-iso-from-usb-via-grub2-using-linux/ as starting point. Idea is that this gist would accumulate known configurations for booting various ISOs with correct pa

grub.cfg

# This grub.cfg file was created by Lance http://www.pendrivelinux.com
# Suggested Entries and the suggestor, if available, will also be noted.

# Adding an Unlisted ISO: To try ISO Files that are not yet listed, use
# the existing menuentry examples in /boot/grub/grub.cfg and append any
# options normally found in the distributions syslinux.cfg file on the 
# "append" line to the "linux" line of the menu entry.

set timeout=10
set default=0

menuentry "Gentoo LiveDVD 11.0" {
 loopback loop /livedvd-x86-amd64-32ul-11.0.iso
 linux (loop)/boot/gentoo root=/dev/ram0 init=/linuxrc dokeymap looptype=squashfs loop=/image.squashfs cdroot initrd=gentoo.igz isoboot=/livedvd-x86-amd64-32ul-11.0.iso
 initrd (loop)/boot/gentoo.igz
}

menuentry "Ubuntu 10.10 Desktop ISO" {
 loopback loop /ubuntu.iso
 linux (loop)/casper/vmlinuz boot=casper iso-scan/filename=/ubuntu.iso noeject noprompt splash --
 initrd (loop)/casper/initrd.lz
}

menuentry "Linux Mint 10 Gnome ISO" {
 loopback loop /linuxmint10.iso
 linux (loop)/casper/vmlinuz file=/cdrom/preseed/mint.seed boot=casper initrd=/casper/initrd.lz iso-scan/filename=/linuxmint10.iso noeject noprompt splash --
 initrd (loop)/casper/initrd.lz
}

menuentry "DBAN ISO" {
 loopback loop /dban.iso
 linux (loop)/DBAN.BZI nuke="dwipe" iso-scan/filename=/dban.iso silent --
} 

menuentry "Tinycore ISO" {
 loopback loop /tinycore.iso
 linux (loop)/boot/bzImage --
 initrd (loop)/boot/tinycore.gz
}

menuentry "Memtest 86+" {
 linux16 /memtest86+.bin
}

menuentry "SystemRescueCd" {
 loopback loop /systemrescuecd.iso
 linux (loop)/isolinux/rescuecd isoloop=/systemrescuecd.iso setkmap=us docache dostartx
 initrd (loop)/isolinux/initram.igz
}