这是最近在mac上使用mysql workbench上遇到的一个小问题，仔细想了想其实这个问题本身就有毛病，论起正式环境来哪家公司是直接使用root去远程登录的呢？恐怕没几个，so不纠结root了创建一个新用户用来远程登陆mysql！网上一堆root远程登陆MySql8.X的文章貌似都无法实现！
1.使用root登陆
[root@iZbp1gp76zixjk79d0yfaxZ ~]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 29
Server version: 8.0.13 MySQL Community Server - GPL
Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MySQL [(none)]>
2.创建新用户
MySQL [(none)]> create user remote_user01;
Query OK, 0 rows affected (0.00 sec)
3.授权，这里测试给的权限比较大
MySQL [(none)]> GRANT ALL ON *.* TO 'remote_user01'@'%';
Query OK, 0 rows affected (0.01 sec)
4.更新密码
MySQL [(none)]> ALTER USER 'remote_user01'@'%' IDENTIFIED WITH mysql_native_password BY 'remote_user01_password';
Query OK, 0 rows affected (0.00 sec)
5.刷新权限
MySQL [(none)]> flush privileges;
Query OK, 0 rows affected (0.00 sec)
