kerberos是MIT开发的著名的认证加密系统，此文档为kerberosV5版本的安装指南。-kerberos is the development of the famous MIT authentication encryption system, this document is kerberosV5 version of the Installation Guide.

Kerberos 是一种网络认证协议，其设计目标是通过密钥系统为客户机 / 服务器应用程序提供强大的认证服务，这个代码实现了其处理过程。 -Kerberos is a network authentication protocol, which is designed to provide strong authentication services for client/server applications by key system, the code achieved its pro