signing kernel modules on RHEL 7

[Jerry Snitselaar]

On Wed May 20 15, Chakradhar thota wrote:
> Hello Everyone,
> 
> I have compiled kernel module on RHEL7 but when I insert the module, I
> got following warning
> 
> "module verification failed: signature and/or required key missing -
> tainting kernel".
> 
> I tried signing the module on custom kernel and find it working.
> How can we sign the module for a target system with standard RHEL distribution?
> where can we find keys for signing the module on standard kernel?
> 
> Regards,
> Chakradhar
> 
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Install the kernel-doc package and then look at:

/usr/share/doc/kernel-<insert-your-kernel-version-here>/Documentation/module-signing.txt