1. 停止mysqld;
service mysql stop
se2. 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