解压

tar -xvf mysql-5.7.16-1.el6.x86_64.rpm-bundle.tar

安装MySQL-server包

rpm -ivh mysql-community-server-5.7.16-1.el6.x86_64.rpm

启动mysql并设置登录密码

/etc/init.d/mysql start

mysqladmin -uroot password "123456"

配置客户端连接

use mysql;

grant all on *.* to root@"%" identified by "123456";