MySQL密码的恢复方法

xiaoxiao2021-02-28  119

1. 停止mysqld;

service mysql  stop  

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2. 用以下命令启动MySQL,以不检查权限的方式启动; 

mysqld --skip-grant-tables & //注意:使用which mysqld找到该命令的路径,在该路径下执行上述命令

3. 然后用空密码方式使用root用户登录 MySQL; 

mysql -u root

?

4. 修改root用户的密码; 

mysql> update mysql.user set password=PASSWORD('root') where User='root'; 

mysql> flush privileges;

mysql> exit

mysql> update mysql. user set password = PASSWORD ( 'newpassword' ) where User = 'root' ; mysql> flush privileges ; mysql> quit > update mysql. user set password = PASSWORD ( 'newpassword' ) where User = 'root' ; mysql> flush privileges ; mysql> quit
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