1. 安裝jdk (http://www.cloudera.com/documentation/enterprise/latest/topics/cdh_ig_jdk_installation.html)
2. 安裝mysql (http://www.cloudera.com/documentation/enterprise/latest/topics/cm_ig_mysql.html#cmig_topic_5_5_2)
3. 初始化mysql (http://www.cloudera.com/documentation/enterprise/latest/topics/cm_ig_installing_configuring_dbs.html#cmig_topic_5)
4 安裝 CM (http://www.cloudera.com/documentation/enterprise/latest/topics/cm_ig_install_path_c.html#cmig_topic_6_7)