- yum list installed | grep mysql- /etc/init.d/mysqld stop- cd mysql/- tar -zcvf ~/mysql.tz *- yum -y remove mysql-libs.x86_64- yum -y remove mysql*- yum repolist all | grep mysql- wget dev.mysql.com/get/mysql-community-release-el6-5.noarch.rpm- yum -ivh mysql-community-release-el6-5.noarch.rpm - yum localinstall mysql-community-release-el6-5.noarch.rpm- yum repolist all | grep mysql- yum-config-manager --disable mysql55-community- yum-config-manager --disable mysql56-community- yum-config-manager --enable mysql57-community-dmr- yum repolist enabled | grep mysql- yum install mysql-community-server- rm mysql-community-release-el6-5.noarch.rpm - service mysql start- /etc/init.d/mysqld - /etc/init.d/mysqld start