UEFI secure boot

Avi Greenbury lists at avi.co
Mon Sep 26 22:35:49 UTC 2011

Bill Stanley wrote:

> Often when you upgrade Ubuntu the grub boot-loader is modified.
> Would changes to GRUB would be forbidden?  How would the Ubuntu
> upgrade work? This assumes that you can get Ubuntu to boot in the
> first place.

Well, when you upgrade Grub or the kernel or whatever, you'd do so with
another one that is also signed with the relevant key. Exactly how
Windows would do it.


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