Secure boot

[Dmitry Kasatkin]

Hi,

FYI:

I talked to you on LinuxCon about booting signed custom kernel on Ubuntu.

In fact I am able to boot my signed custom kernel if I use gummiboot UEFI
boot loader.

And in fact signing with sbsign and pesign work the same well..

But I cannot boot it from the grub on my Ubuntu.

Interestingly, of course I can boot Ubuntu signed kernel from package from
Grub.
But when try to boot it from gummyboot, it fails, saying that "from format
of the header" or something like that.

It seems Ubuntu distro does signing somehow differently...


-- 
Thanks,
Dmitry
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