MySQL 외부 접속 허용

# mysql -u root -p

 

Enter password :

 

 

 

Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 71975
Server version: 5.1.41-log Source distribution

 

Type 'help;' or '\h' for help. Type '\c' to clear the buffer.

 

mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| cacti              |
| jgzero             |
| mysql              |
| test               |
+--------------------+
5 rows in set (0.02 sec)

 

 

 

mysql> use mysql;
Database changed

 

 

 

 

 

mysql> show tables;
+---------------------------+
| Tables_in_mysql           |
+---------------------------+
| columns_priv              |
| db                        |
| event                     |
| func                      |
| general_log               |
| help_category             |
| help_keyword              |
| help_relation             |
| help_topic                |
| host                      |
| ndb_binlog_index          |
| plugin                    |
| proc                      |
| procs_priv                |
| servers                   |
| slow_log                  |
| tables_priv               |
| time_zone                 |
| time_zone_leap_second     |
| time_zone_name            |
| time_zone_transition      |
| time_zone_transition_type |
| user                      |
+---------------------------+
23 rows in set (0.04 sec)

 

 

 

 

 

mysql> select host, user from user;
+-----------+-------------+
| host      | user        |
+-----------+-------------+
| %         | root        |
| jgzero    |             |
| jgzero    | root        |
| localhost |             |
| localhost | cactiuser   |
| localhost | jgzero      |
| localhost | root        |
+-----------+-------------+
8 rows in set (0.01 sec)

 

: % 는, 모든 외부접속을 허용 한다는 의미

 

 

: 000.000.000.000 는, 특정 아이피만 접속 허용 가능

 

 

: 000.000.000.% 는, 특정 아이피 대역 접속 허용 가능

 

 

 

 

 

 

mysql> update user set host='원하는 설정 값' where user='root' and host='127.0.0.1';