Comment 7 for bug 1528345

Revision history for this message
Steve Langasek (vorlon) wrote : Re: [Bug 1528345] Re: grub or kernel update broke Secure Boot by putting grubx64.efi instead of shimx64.efi in EFI boot order

On Thu, Jan 07, 2016 at 07:14:48PM -0000, Marc Deslauriers wrote:
> Wouldn't the grub2 package simply be held back if the proper version
> required by grub2-signed isn't available?

Not in all cases.

> Why did the grub2-signed binary package get uninstalled during the
> update?

This is allowable when running 'apt-get dist-upgrade', which is presumably
how the affected users have been applying updates.

When using update-manager, we have more control to avoid accidental removal
of packages when applying updates. When a user explicitly invokes apt-get,
we don't have control over this.