Am 12.07.2017 um 22:03 schrieb Mike Gilbert:
On Wed, Jul 12, 2017 at 11:42 AM, William Hubbs <willi...@gentoo.org> wrote:
OpenRC 0.28 will mount efivars read only by default due to concerns
about users bricking systems by writing to this filesystem unexpectedly.

Here is the newsitem covering this change.

William

This will break boot loader installers, like grub-install and bootctl
(systemd-boot). Please update any relevant documents on the wiki, or
find someone who can do it for you.


Not only bootloader installers.
It will break things like efibootmgr which can be used to change EFI bootmanager's behavior/configuration.
I am not sure how sane these tools react when efivar is RO.

Regards

-Sven

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