mysql 报这样错:(Access denied for user 'root'@'localhost' (using password: YES /NO”)的处方

 /etc/init.d/mysqld stop 
 mysqld_safe --user=mysql --skip-grant-tables --skip-networking & 
 mysql -u root mysql 
mysql> UPDATE user SET Password=PASSWORD(’newpassword’) where USER=’root’; 
mysql> FLUSH PRIVILEGES;
mysql> exit;
​
sudo mysql service restart;

​

重新登陆进去mysql :


 mysql -uroot -p 
Enter password: <输入新设的密码 > 

mthod 2 : 

mysql -udebian-sys-maint -p 

用户名和密码在这个文件里面 :

sudo  anno  /etc/mysql/debian.cnf的suer和passowrd : 

   

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转载自blog.csdn.net/weixin_35962772/article/details/83541840