Problems with Secure boot

[Ponce-De-Leon]

This is a known Problem at the Moment. Some Examples:

Update in software centre

I am running Zorin 17.3, today I have seen an available update in the software manager for "secure boot dbx configuration update" I am reluctant to install this as I am not sure what changes this will do to my system & if I really need it. Obviously I can see it's to do with secure boot, but I'm afraid it could cause future issues either booting the system or maybe preventing things like external drives from working or maybe even worse. If someone could enlighten me in simple language (my Lin…

An Installation Error

I keep getting a error when trying to install latest update. Please help me fix this. [Screenshot from 2025-06-11 23-42-23]

Issues Updating Secure Boot Firmware From 2011 to 2024

I am having issues with updating the Secure Boot Firmware from 2011 to 2024. Every time that I attempt to download and install the update from the Software Store, it returns an error (see enclosed screenshots). I have also tried running the following commands via terminal to no avail: sudo apt update && sudo apt install fwupd && fwupdmgr refresh --force && fwupdmgr get-updates && fwupdmgr update -AND- fwupdmgr refresh --force && fwupdmgr get-updates && fwupdmgr update Any help wo…

The Zorin Team was informed about this. So, we have to wait what they will find about this.