Secure box update

[Jeffrey Walton]

On Mon, Dec 19, 2022 at 1:23 AM Gary J. Kirkpatrick
<garyartista at gmail.com> wrote:
>
> I received a notification of an update called "Secure Boot dbx Configuration Update.'  This appears to have something to do with a WIndows update to Secure Boot.
>
> Should I do this Update?  I have machines using Ubuntu 20.04, 22.04 and 22.10,

It sounds like something from fwupdmgr. When the updates are applied
to UEFI dbx, I believe it is the platform signing keys for secure
boot.

I have not encountered problems using fwupdmgr. In fact, my update
scripts run it daily.

#  fwupdmgr update
Devices with no available firmware updates:
 • KXG50ZNV256G NVMe TOSHIBA 256GB
 • SSD 870 QVO 2TB
 • System Firmware
Devices with the latest available firmware version:
 • UEFI dbx

Also see https://manpages.ubuntu.com/manpages/bionic/man1/fwupdmgr.1.html .

Jeff