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[SERVER] Ubuntu18.04 MySQL ์„œ๋ฒ„ ๊ตฌ์ถ•

์ ์ด 2021. 7. 13. 22:24
๋ฐ˜์‘ํ˜•

์„œ๋ฒ„ ๊ตฌ์ถ• ์ค‘ ๊ฐ€์žฅ ํž˜๋“ค์—ˆ๋˜ MySQL์„œ๋ฒ„..

๋ณด๊ธฐ๋งŒํ–ˆ์„ ๋• ๊ฐ€์žฅ ์‰ฌ์› ๋Š”๋ฐ ์›๊ฒฉ ์„œ๋ฒ„ ์ ‘์† ํ•˜๋ ค๋‹ˆ ๋ถ€๋”ชํžˆ๋Š” ์–ด๋ ค์›€์ด ๋„ˆ๋ฌด ๋งŽ์•˜๋‹คใ… ใ… ใ… ๐Ÿ˜ข

๋ถ„๋ช… ๋‹ค์Œ์—๋„ ๊ตฌ๊ธ€๋ง์„ ํ• ๊ฒŒ ๋ป”ํ•˜๊ธฐ๋•Œ๋ฌธ์—,

๋‚˜๋ฅผ ์œ„ํ•œ ์ด์ •๋ฆฌ


Ubuntu ์—…๊ทธ๋ ˆ์ด๋“œ ๋ฐ ์—…๋ฐ์ดํŠธ

OS๋Š” ํ•ญ์ƒ ์ตœ์‹ ๋ฒ„์ „์œผ๋กœ ๋งž์ถ”๊ธฐ!

sudo apt update
sudo apt upgrade

 

MySQL-server์„ค์น˜

sudo apt-get install mysql-server

MySQL ์ ‘์†

sudo mysql -u root -p

์ด๋•Œ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•˜๋Š” ์ฐฝ์ด ๋‚˜์˜ค๋Š”๋ฐ, ๋‚˜๋Š” ๊ทธ๋ƒฅ ์ž…๋ ฅํ•˜์ง€ ์•Š๊ณ  enterํ–ˆ๋”๋‹ˆ ์ ‘์†๋˜์—ˆ๋‹ค. (์•„์ง pw์„ค์ • ์•ˆ๋œ ์ƒํƒœ)

๊ตฌ๊ธ€๋ง ํ•ด๋ณด๋‹ˆ ubuntu root๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•ด์•ผํ•œ๋‹ค๋Š” ์‚ฌ๋žŒ๋„ ์žˆ์—ˆ๋‹ค. 

๋‘˜๋‹ค ํ•ด๋ณด์‹œ๊ธธ!

 

๊ณ„์ • ์ƒ์„ฑ ๋ฐ ๊ถŒํ•œ ๋ถ€์—ฌ

root@localhost

์šฐ์„  ์„œ๋ฒ„ ๋‚ด์—์„œ(localhost) ์ ‘์†ํ•˜๋Š” root๊ณ„์ •์„ auth_socket์—์„œ ๋น„๋ฐ€๋ฒˆํ˜ธ ์ธ์ฆ ๋ชจ๋“œ๋กœ ๋ณ€๊ฒฝ ํ›„, ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์„ค์ •ํ•œ๋‹ค.

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password you want!';

root@%

์™ธ๋ถ€์—์„œ root๊ณ„์ •์œผ๋กœ ์ ‘์†ํ•  ์ˆ˜ ์žˆ๋„๋ก ๊ณ„์ •์„ ํ•˜๋‚˜ ๋” ์ƒ์„ฑํ•˜๋ฉฐ ๊ถŒํ•œ์„ ๋ถ€์—ฌํ•œ๋‹ค.

CREATE USER 'root'@'%' IDENTIFIED BY 'password you want!';
GRANT ALL PRIVILEGES ON *.* to 'root'@'%';
FLUSH PRIVILEGES;

์œ„ ๊ณผ์ •์„ ์™„๋ฃŒํ•˜๊ณ 

SELECT user, plugin, host FROM mysql.user;

๋กœ ํ˜„์žฌ user๋ฅผ ํ™•์ธํ•ด๋ณด๋ฉด

์ด๋ ‡๊ฒŒ ๋ณด์ผ ๊ฒƒ์ด๋‹ค.

 

์™ธ๋ถ€์ ‘์†์„ ์œ„ํ•œ cnfํŒŒ์ผ ์ˆ˜์ •

์ด๋ ‡๊ฒŒ ์œ ์ €์ •๋ณด๋ฅผ ์ˆ˜์ •ํ•˜๊ณ , MySQL์„ ๋‚˜์™€ configurationํŒŒ์ผ์„ ์ˆ˜์ •ํ•ด์ค€๋‹ค.

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

viํŽธ์ง‘๊ธฐ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ํŽธ์ง‘ํ•ด์ฃผ์—ˆ๋‹ค.

bind-address = 127.0.0.1๋กœ ๋˜์–ด์žˆ๋Š” ๊ฒƒ์„ ์•„๋ž˜ ์‚ฌ์ง„ ์ฒ˜๋Ÿผ ๋ฐ”๊พผ๋‹ค.

 

MySQL์žฌ์‹œ์ž‘ 

๋งˆ์ง€๋ง‰์œผ๋กœ ํฌํŠธ๋ฅผ ์—ด๊ณ , mysql์„ ์ž๋™ ์žฌ์‹œ์ž‘ํ•˜๋„๋ก ์„ค์ •ํ•ด์ค€๋‹ค.

sudo ufw allow mysql
sudo systemctl start mysql
sudo systemctl enable mysql

์ด๋•Œ, AWS(๋‚˜์˜ ๊ฒฝ์šฐ cafe24) ๋ณด์•ˆ์„ค์ •์— 3306ํฌํŠธ๊ฐ€ ์—ด๋ ค์žˆ๋Š”์ง€ ํ™•์ธํ•ด์•ผ ํ•œ๋‹ค!


์ด๋ ‡๊ฒŒ ํ•˜๋ฉด MySQL์„ค์ •๋„ ๋! ! !

๋“œ๋””์–ด ์„œ๋ฒ„ ๊ธฐ์ดˆ์„ค์ •์˜ 80%๋ฅผ ๋งˆ์ณค๋‹ค!

 

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