1)登录MySQL:mysql -u root –p。2)允许本地IP访问(localhost, 127.0.0.1):insert into mysql.user(Host, User, Password) values('localhost', 'zhouz', password('1234'));。3)允许外网IP访问:insert into mysql.user(Host, User, Password) values('%', 'zhouz', password('1234'));。4)刷新授权:flush privileges;。5)创建数据库:create database zhouzdb DEFAULT CHARSET utf8 COLLATE utf8_general_ci;。6)授予用户通过外网IP对该数据库的全部权限:grant all privileges on zhouzdb.* to 'zhouz'@'%' identified by '1234';