How to install a CA certificate on Red Hat Enterprise Linux 6

Solution Verified - Updated -


  • I purchased an SSL certicate and I have the CA bundle.
  • When I try to verify the certificate, it fails with the error below.

    # openssl verify server.crt
    server.crt: C = US, O = Example Inc., CN = Example Inc. CA
    error 2 at 2 depth lookup:unable to get issuer certificate


  • Red Hat Enterprise Linux 6
  • ca-certificates

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content