linux下mysql出现Access denied for user 'root'@'localhost' (using password: YES)解决方法

 

# /etc/init.d/mysql stop
# mysqld_safe --user=mysql --skip-grant-tables --skip-networking &
# mysql -u root mysql
mysql> UPDATE user

mysql> SET Password=PASSWORD('newpassword')

mysql> WHERE USER='root';

mysql> FLUSH PRIVILEGES;
mysql> quit

# /etc/init.d/mysql restart
# mysql -uroot -p
Enter password: <输入新设的密码newpassword>