This chapter introduces the SMT installation process and the SMT Configuration Wizard. The Subscription Management Tool Guide (SMT) for SUSE Linux Enterprise 11 helps customers to manage their SUSE Linux Enterprise software updates while maintaining corporate firewall policy and regulatory compliance requirements. SMT is a package proxy system that is integrated with the Novell® Customer Center and provides key Novell Customer Center capabilities locally at the customer site. It provides a repository and registration target that is synchronized with the Novell Customer Center, thus maintaining all the capabilities of the Novell Customer Center while allowing a more secure centralized deployment.