安装

wget http://dev.MysqL.com/get/MysqL-community-release-el7-5.noarch.rpm
rpm -ivh MysqL-community-release-el7-5.noarch.rpm
yum install MysqL-community-server

启动

service MysqLd restart

设置密码

MysqL -uroot
MysqL> set password for 'root'@'localhost' = password('123456');
MysqL> exit

配置MysqL （字符集，数据存储路径等）