一、检查系统是否安装其他版本的MySQL数据 yum list installed | grep mysql yum -y remove mysql-libs.x86_64 二、安装及配置 wget http://repo.mysql.com/mysql-community-release-el6-5.noarch.rpm rpm -ivh mysql-community-release-el6-5.noarch.rpm yum repolist all | grep mysql 安装MYSQL数据库 yum install mysql-community-server -y 设置为开机启动 chkconfig --list | grep mysqld chkconfig mysqld on