Book: How to Set Up SSO with SAML v2
Revision: 8365843
Section: 2.7.1. Configuring the Security Domains

Issue description:
There is example XML with security domains but no CLI commands for configuring such security domains.

Suggestions for improvement:

• Add CLI commands for configuring example security domain.
• Target the reference to How to Set Up SSO with Kerberos guide to concrete section, e.g. to 2.1.4. Configuring the JBoss EAP Instance.