mysql安装及配置
-------------------------------
mysql下载
-------------------------------
wget http://dev.mysql.com/get/Downloads/MySQL-5.5/MySQL-5.5.32-2.el6.x86_64.rpm-bundle.tar/from/http://cdn.mysql.com/

-------------------------------
解压文件
-------------------------------
tar xvf MySQL-5.5.32-2.el6.x86_64.rpm-bundle.tar

-------------------------------
安装server及client
-------------------------------
rpm -ivh MySQL-server-5.5.32-2.el6.x86_64.rpm
rpm -ivh MySQL-client-5.5.32-2.el6.x86_64.rpm