How to import certificate for java in RHEL and later so that it does not get overwritten every time the updates are installed

Solution Verified - Updated -

Issue

  • We are using the RHEL openjdk to run a java app and need to add a root certificate authority (CA) to the CA certs. How can we do that in a way that won't be overwritten every time we install updates to the package?

Environment

  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9
  • Red Hat Enterprise Linux 10
  • OpenJDK

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