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[CentOS 7] MySQL ์›๊ฒฉ์ ‘์† ํ—ˆ์šฉํ•˜๊ธฐ :: ๋งˆ์ด์ž๋ชฝ

by ๐ŸŒปโ™š 2018. 8. 25.

MySQL ์„ค์น˜๋Š” ๋๋‚ฌ๋‹ค.

ํ•˜์ง€๋งŒ ์™ธ๋ถ€์—์„œ DB๋กœ ์ ‘๊ทผ์ด ์•„์ง ์•ˆ๋œ๋‹ค.

๋ฐฉํ™”๋ฒฝ ํฌํŠธ๋ฅผ ์—ด์–ด์ฃผ๊ณ , MySQL์—์„œ ๊ถŒํ•œ์„ ๋ถ€์—ฌํ•ด์•ผํ•œ๋‹ค.

 

1. ๋ฐฉํ™”๋ฒฝ ํฌํŠธ ๊ฐœ๋ฐฉ

ssh๋ฅผ ์œ„ํ•œ 22๋ฒˆ๊ณผ MySQL 3306ํฌํŠธ๊ฐ€ ์—ด๋ฆฐ๊ฒƒ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค.

[jamong@localhost ~]$ sudo firewall-cmd --zone=public --add-port=3306/tcp --permanent
success
[jamong@localhost ~]$ sudo firewall-cmd --reload
success
[jamong@localhost ~]$ sudo firewall-cmd --list-ports
22/tcp 3306/tcp
 

 

 

 

ํฌํŠธ ๋ณ€๊ฒฝ์„ ํ•˜๊ณ ์‹ถ๋‹ค๋ฉด /etc/my.cnf ์„ค์ •ํŒŒ์ผ์— port=์›ํ•˜๋Š” ํฌํŠธ๋กœ ์ˆ˜์ • ํ˜น์€ ์ถ”๊ฐ€๋ฅผ ํ•ด์ฃผ๋ฉด ๋œ๋‹ค.

 

 

 

2. MySQL ๊ถŒํ•œ ๋ถ€์—ฌ

 

-๋ชจ๋“  ip ๊ฐœ๋ฐฉ

mysql> GRANT ALL PRIVILEGES ON *.* TO root@'%' IDENTIFIED BY '๋น„๋ฐ€๋ฒˆํ˜ธ';
Query OK, 0 rows affected, 1 warning (0.00 sec)

mysql> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0.00 sec)
 

 

 

 

 

-ํŠน์ • ๋Œ€์—ญ ๊ฐœ๋ฐฉ

mysql> GRANT ALL PRIVILEGES ON *.* TO root@'192.168.%' IDENTIFIED BY '๋น„๋ฐ€๋ฒˆํ˜ธ';
Query OK, 0 rows affected, 1 warning (0.00 sec)

mysql> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0.00 sec)
 

 

 

 

 

-ํŠน์ • ip ๊ฐœ๋ฐฉ

mysql> GRANT ALL PRIVILEGES ON *.* TO root@'192.168.0.5' IDENTIFIED BY '๋น„๋ฐ€๋ฒˆํ˜ธ';
Query OK, 0 rows affected, 1 warning (0.00 sec)

mysql> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0.00 sec)
 

 

 

 

MySQL ์„ค์น˜ ๋ฐ ํ™˜๊ฒฝ ์„ค์ •๊นŒ์ง€ ๋งˆ์นœ๋‹ค.

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