linux-mysql忘記密碼

1.修改mysqld.cnf配置文件

sudo gedit /etc/mysql/mysql.conf.d/mysqld.cnf

在[mysqld]中加入

skip-grant-tables

2.重啓mysql

service mysql restart

3.修改密碼

mysql -u root

use mysql;

update user set authentication_string=password('新密碼'),plugin='mysql_native_password' where user='root';

flush privileges;

exit

4.註釋掉mysqld.cnf配置文件添加的skip-grant-tables

5.重啓mysql