阿里云linux主机安装jdk、tomcat

1、首先要查看服务器的系统版本，是32位还是64位

#cat /etc/issue CentOS release 6.3 (Final) Kernel \r on an \m #uname -a Linux AY131105092932706327Z 2.6.32-358.6.2.el6.x86_64 #1 SMP Thu May 16 20:59:36 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux