On 20/08/2024 22:50, Nicolas George wrote:
Max Nikulin (12024-08-20):
Single EFI System Partition may contain loaders from different vendors, but
not 2 Debian systems installed on different partitions.
This is not true. The only problem you will have with this setup is that
you will need to install and/or configure the bootloader manually.
Do you mean 3rd party bootloader (e.g. grub)? I was responding to "AIUI
UEFI/GPT were designed to support multi-boot". Custom configuration of
grub (earlier lilo) was possible before UEFI and GPT.
Erwan posted directory tree for debian+ubuntu ESP, but it is a case of
different vendors. Richard wants 2 variants of Debian (however UEFI may
be irrelevant to that machine). I was experimenting trying to get 2
entries from the same vendor in the UEFI (firmware) boot menu and found
it tricky and inconvenient.
On 20/08/2024 23:28, Jeffrey Walton wrote:
Speaking of Secure Boot, this just made my radar:
<https://www.schneier.com/blog/archives/2024/07/compromising-the-secure-boot-process.html>.
When I noticed that news, I was curious if there is an alternative
command to "efi-readvar -v PK" since I do not have the tool installed. It is
efi-readvar -v PK
I found it in
<https://github.com/fwupd/fwupd/issues/2695>
"Add test for detecting the "AMI Test PK" in the HSI"
opened 2020-12-18T19:23:10Z
The issue that is rather similar at first glance was filed 3.5 years
before the latest discovery.