1、下載並安裝MySQL官方的 Yum Repository
# wget -i -c http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm
2、安裝用的Yum Repository：
# yum -y install mysql57-community-release-el7-10.noarch.rpm
3、開始安裝MySQL服務器
# yum -y install mysql-community-server
4、啟動MySQL
# systemctl start mysqld.service
5、查看MySQL運行狀態
# systemctl status mysqld.service
參考文檔：https://www.cnblogs.com/porotin/p/9045391.html