kmodsign --version (return code: 0)
kmodsign 4.4
kmodsign --help (return code: 0)
Usage: kmodsign [-dpkD] <hash algo> <key> <x509> <module> [<dest>]
Sign a kernel module image for use with an enforcing kernel.
Options:
-p save a copy of the p7s signature (.p7s)
-d produce a detached signature file (.p7s) only
-D produce a full detached signature block
(may be cat'd onto the end of a module)
-k switch to using keyid for identification