yum install mysql-community-server依赖关系错误
https://www.jianshu.com/p/7b8c4dea6829
rpm -qa|grep -i mysql
yum list installed | grep mysql
yum -y remove mysql-community-release.noarch
https://www.jianshu.com/p/7b8c4dea6829
rpm -qa|grep -i mysql
yum list installed | grep mysql
yum -y remove mysql-community-release.noarch