mysql8.0忘记密码怎么办

1、定位配置文件：mysqld --verbose --help |grep -A 1 'Default options'

2、修改配置文件：vi /etc/my.cnf

3、重启MySQL：service mysql restart

4、无密码登录MySQL：mysql -u root -p

5、修改密码：ALTER USER 'root'@'localhost' IDENTIFIED BY 'Data-Insights123';