mysql版本不同，修改密码的方法大同小异，但是有一定的区别：mysql5.1 1．首先确认服务器出于安全的状态，也就是没有人能够任意地连接MySQL数据库。 2．修改MySQL的登录设置： # vi /etc/my.cnf 在[mysqld]的段中加上一句：skip-grant-tables 保存并且退出 3．重新启动mysqld service mysqld restart 4．...

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