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13 août 2019 · ad 1) MOK (Machine Owner Key) is about securing the boot process by only allowing approved OS components and drivers to run. MOK must be implemented by the "BIOS" - or some startup code inside the computer, anyway. The main idea is that only code which is signed is allowed to run while loading the operating system (OS).
24 mars 2021 · After Mint installation, computer rebooted and I was asked to "Continue boot" or "Enroll MOK". I didn't know what to do and went to search online on the other laptop. While searching, the dialog apparently timed out and the computer just continued booting. Laptop is Dell Vostro 5581 updated to latest BIOS.
30 nov. 2021 · The "MOK password" seems to be often misunderstood. Ubuntu includes automation to create and register a Machine Owner's Key (MOK) for Secure Boot, if the system has Secure Boot enabled. The process of registering can be started, but cannot be completed while any operating system is running, because the registration process must be certain that ...
29 mai 2024 · When installing a distribution such as Ubuntu with secure boot activated, the installer creates a MOK key in the NVRAM which can be seen with ‘mokutil -l ’. Later, I decide to change distribution to Fedora, the installer will insert its own key in the NVRAM that I can see with ‘mokutil -l’ but the Ubuntu key is not visible from Fedora.
9 avr. 2024 · The solution for me was clearing the EFI variables and then disabling secure boot. On my Asus X556 laptop, I followed the following steps, but they'll vary for each computer:
20 févr. 2024 · That directory should contain two files: MOK.der is the public key that can be used to check the validity of the signatures, and a corresponding MOK.priv, the private key that can be used to create signatures. To restart the MOK enrollment procedure with an existing key (with which your NVidia modules are already signed), run:
29 nov. 2023 · 1. The MOK password prompt typically only runs once at initial machine set up. It is probably running more often because it has never succeeded. Typically the MOK password utility is only activated when secure boot is enabled AND you install a driver that must be compiled (like the nvidia dkms driver). In order for a driver like this to load at ...
10 déc. 2022 · That triggered creation of the new MOK (Machine Owner Key). In a meantime I have decided to reinstall the whole system as I wanted to do dual-boot. In a meantime I have decided to reinstall the whole system as I wanted to do dual-boot.
14 janv. 2023 · Windows updates may also update UEFI firmware. Which generally is a good thing, but it resets many settings to defaults. So you have to go back and redo any settings you changed. Anything related to MOK - machine owner key is UEFI Secure Boot Related. Many turn off Secure boot at least for now. –
20 juin 2023 · From time to time my NVIDIA drivers (signed with MOK) are not being loaded on my dual boot machine (Ubuntu 22.04 and Windows 11). I'm resolving the issue by reinstalling the same drivers with the same signing keys. Signing keys are on the same path all the time (I'm not deleting them or moving somewhere else).
