aptitude install grub-imageboot
- put all image files you want to be able to boot in
- run (as
grub-imagebootperforms the same task as my original setup, in much the same way, but it also supports ISO images, is easier to install and much easier to uninstall.
A related tool, from the same authors (the fine Grml team) is
grml-rescueboot, which lets you boot into a Grml rescue system from Grml ISO images placed in