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一、查看已安装的包名 [root@localhost usr]# rpm -qa|grep mysql mysql-community-libs-compat-5.7.33-1.el7.x86_64 mysql57-community-release-el7-10.noarch mysql-community-libs-5.7.33-1.el7.x86_64 mysql-community-server-5.7.33-1.el7.x86_64 mysql-community-common-5.7.33-1.

1、安装mysql的yum源 a、 wget https://dev.mysql.com/get/mysql57-community-release-el6-9.noarch.rpm b、安装用来配置mysql的yum源的rpm包 rpm -Uvh mysql57-community-release-el6-9.noarch.rpm 安装成功后在/etc/yum.repos.d/下会多出几个mysql的yum源的配置，如下： 2、安装mysql yum install mysql-community-