Ubuntu Linux MySQL 8 外网访问

1) 开放绑定地址

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

bind-address            = 0.0.0.0

2) 允许root用户外网访问

mysql

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%';
UPDATE mysql.user SET host='%' WHERE user='root';

3) 更改授权方式

ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY '新密码';

来源：oschina

链接：https://my.oschina.net/maomaoispan/blog/4940499