1.docker 中下载 mysql
docker pull mysql
2.启动
docker run -itd --name mysql -p 3306:3306 -e MYSQL_ROOT_PASSWORD=123456 mysql
3.进入容器
docker exec -it mysql bash
4.登录mysql，密码输入123456
mysql -u root -p
5.添加远程登录用户
ALTER USER ‘root‘@‘%‘ IDENTIFIED WITH mysql_native_password BY ‘123456‘;
FLUSH PRIVILEGES;