Mysql初始化root密码和允许远程访问

mysql> -u root -p
mysql> show databases;
mysql>use mysql; 选择数据库
mysql>update user set password=PASSWORD(‘123456’) where User=’root’; 修改密码
mysql>GRANT ALL PRIVILEGES ON . TO ‘root’@’%’ IDENTIFIED BY ‘123456’ WITH GRANT OPTION; 让账户root从任何主机连接到该mysql服务器

mysql>GRANT ALL PRIVILEGES ON . TO ‘jack’@’10.10.50.127’ IDENTIFIED BY ‘654321’ WITH GRANT OPTION;
如果你想允许用户jack从ip为10.10.50.127的主机连接到mysql服务器，并使用654321作为密码

mysql>FLUSH RIVILEGES 刷新表