mokutil Cheat Sheet
CLI
mokutil --sb-state # Check whether SecureBoot is enabled
mokutil -l # List enrolled keys
mokutil -l | grep Fingerprint # Fingerprints only
dmesg | grep 'integrity: Loaded' # List keys reported as imported by kernel
mokutil --import MOK.der
# Sign a kernel module
/usr/src/kernels/$(uname -r)/scripts/sign-file sha256 \
signing_key.priv \
signing_key.x509 \
my_module.ko