1,跳过数据库权限验证mysql
mysqld --skip-grant-tables --user=mysql &
2,sql
systemctl restart mysqld
正常状况是起不来 的等个大概10秒ctrl + c终止数据库
3,输入mysql 便可进入ide
4,修改新密码this
UPDATE mysql.user SET authentication_string=password('new_password') WHERE user='root' AND host='localhost';
5,刷新受权表rest
FLUSH PRIVILEGES; 刷新受权表
6,exit 退出数据库从新用新密码登陆,便可登陆成功
7,最好reboot重启一下,使mysql变为运行状态code
注意:报错处理ip
问题1:ERROR You must reset your password using ALTER USER statement before executing this statementstring
解决方案:ALTER USER 'root'@'localhost' IDENTIFIED BY 'xinmima';it