摘要：
https://www.cnblogs.com/zhjh256/p/9260636.html cat /etc/my.cnf [client] port = 3306 socket = /var/lib/mysql/mysql.sock [mysqld] port = 3306 socket = / 阅读全文
摘要：
一、下载安装yum源，并在线安装mysql 官网下载yum源 https://dev.mysql.com/downloads/repo/yum/ yum -y install mysql80-community-release-el7-3.noarch.rpm yum -y install mysq 阅读全文