select, it will boot.
- The whole roottree is in the initrd.img and will be loaded in
memory. It may take more time than you are used to to load.
+- isolinux also loads the kernel and starts it. The kernel finds
+ the initial ramdisk.
- The script "linuxrc" in /roottree is run. This script is *very*
simple and doesn't do much other than mounting /proc and
remounting the root (/) read/write.