1、添加MySQL社区
rpm -Uvh http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm
2、在线安装
yum install -y mysql-server
3、启动 MySQL 服务
service mysqld start
4、查看启动状态
service mysqld status
5、开机自启
chkconfig mysqld on
6、设置用户名和密码
mysqladmin -u root password 'root'
7、登录
mysql -u root -proot
8、开启 MySQL 远程访问权限
grant all privileges on *.* to 'root'@'%' identified by 'root' with grant option;
8、更新配置
flush privileges;
9、commit;