SLES 12 specific instructions can be found here: The following is a guide to assist in setting up openSUSE to access CAC-enabled DoD websites. US Department of Defense (DoD) now limits access to many of its websites to be via a smart Common Access Card (CAC) authenticated with a Personal Identification Number (PIN).
6.2 Set Firefox to Require Selection of Certificate.4.3 Verify SmartCard Deamon is Active and Reading Your CAC.3.1 Packages available through openSUSE.
