On Tue, 2004-09-14 at 13:29, Alan Cox wrote: > So I hack DHCP, or the kernel PXE boot. Booting without keys on local storage > is a known hard problem. I'm not aware of any solutions You have to imagine the client as being fully diskless. Anything and everything that a client needs to boot is supplied by the server. There can be no key on the client that wasn't first shipped to it (ie: in an initrd) by the server. All thats left is using a DRM-like key in CMOS somewhere and passing that in with the initial PXE requests, but that's ugly and requires BIOS vendors to buy-in. -JE