How to get Apple certificate to sign files?

Solution 1:

Since your question involves support with a 3rd party product, it should typically be taken up with the concerned company. The information should ideally be available in their support document or you should be able to get the desired information via a customer support representative.

The following post on JAMF website should answer your concern:

  • Creating a Signing Certificate using Jamf Pro's Built-in Certificate Authority