1.确认jdk的版本也是64位的，如果不是则，安装jdk   wget http://download.oracle.com/otn-pub/java/jdk/7u45-b18/jdk-7u45-linux-x64.tar.gz 2.安装maven    wget http://apache.fayea.com/apache-mirror/maven/maven-3/3.1.1/bi