在Ubutun下将本地mysql设置为可以远程连接使用

0.修改mysql配置文件

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

将：

bind-address            = 127.0.0.1

改为：

bind-address            = 0.0.0.0

重启mysql服务

systemctl restart mysql.service

1.进入mysql修改mysql下user表

use mysql
select Host,User from user;
UPDATE user SET Host = '%' WHERE User = 'root（视情况而定）';

退出数据库 重启mysql:

systemctl restart mysql.service

创建远程用户

//不限ip
CREATE USER 'username'@'%' IDENTIFIED BY 'password';
//指定ip
CREATE USER 'username'@'192.168.1.100' IDENTIFIED BY 'password';