"Required key not available" error when trying to load signed module

Published: 14/06/2019
"Required key not available" error when trying to load signed module
Source: UNIX.STACKEXCHANGE.COM

I made a module and compiled it with make modules_install . I ran these commands following this gist : openssl req -new -x509 -newkey rsa:2048 -keyout MOK.priv -outform DER -out MOK.der -nodes -subj "/CN=Owner/" mokutil --import MOK.der After which I rebooted, and enrolled the mok using MokManager on boot. After the reboot, I signed the file (also slightly modified from the gist) using: sudo /li

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