MySQL忘记root密码、远程无法连接的解决方法

1. mysql忘记root密码

(1)停止mysql

 /etc/init.d/mysql stop

(2)启动mysql,忽略授权登录验证

 mysqld_safe --user=mysql --skip-grant-tables --skip-networking &

(3)进入数据库系统

mysql -u root mysql

(4)修改密码

mysql> UPDATE user SET Password=PASSWORD(‘abc123’) where USER='root';
mysql> FLUSH PRIVILEGES;
mysql> quit

(5)重新启动mysql

 /etc/init.d/mysql restart

(6)登陆数据库

mysql -uroot –p

2. 解决远程无法连接mysql

给用户赋予权限

grant all privileges on *.* to root@192.168.191.168 identified by 'abc123';

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转载自blog.csdn.net/apr15/article/details/131234489