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User.md

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MySQL ์‚ฌ์šฉ์ž

์ž์ฃผ ์‚ฌ์šฉํ•˜๋Š” ๋ช…๋ น์–ด๋Š” ๊ธฐ๋กํ•˜๋ฉด์„œ ์ ์ฐจ ์ต์ˆ™ํ•ด์ ธ์•ผ๊ฒ ๋‹ค โ—

์‚ฌ์šฉ์ž ๊ณ„์ • ์ถ”๊ฐ€

  • ๋จผ์ € MySQL ์ ‘์†

    • mysql -u root -p
  • ๊ณ„์ • ์ „ ํ˜„์žฌ ์ƒ์„ฑ๋œ ์‚ฌ์šฉ์ž ๊ณ„์ • ์ฒดํฌ

    • use mysql;

    • select host, user from user;

  • ์‚ฌ์šฉ์ž ์ถ”๊ฐ€

    • create user <user_id>;

    • create user <user_id>@localhost identified by <password>; : password๊นŒ์ง€ ์„ค์ •

      โ— ์™ธ๋ถ€ ์ ‘๊ทผ ๊ถŒํ•œ์„ ๋ถ€์—ฌํ•˜๋ ค๋ฉด, host๋ถ€๋ถ„์„ '%'๋กœ ํ•ด์„œ ๋˜‘๊ฐ™์€ ๊ณ„์ • ์ถ”๊ฐ€ํ•ด์•ผ ํ•จ

์‚ฌ์šฉ์ž ๊ณ„์ • ์‚ญ์ œ

  • ์™ธ๋ถ€ ์ ‘๊ทผ ๊ฐ€๋Šฅํ•œ user_id ๊ณ„์ • ์‚ญ์ œ

    • drop user <user_id>@'%';

์‚ฌ์šฉ์ž ๋น„๋ฐ€๋ฒˆํ˜ธ ์ˆ˜์ •

  • root ๊ณ„์ •์˜ ๋น„๋ฐ€๋ฒˆํ˜ธ ์ˆ˜์ •

    • alter user root@localhost identified with mysql_native_password by <password>; : root ๊ณ„์ • ๋น„๋ฐ€๋ฒˆํ˜ธ ๋ณ€๊ฒฝ

    • ์ฃผ์˜ 1. ์„ค์ •ํ•œ password ์ •์ฑ…์— ๋”ฐ๋ผ password๋ฅผ ์ž…๋ ฅํ•ด์•ผ ํ•จ โ—โ—

    • ์ฃผ์˜ 2. ๋ณ€๊ฒฝ ํ›„, ๋ณ€๊ฒฝ๋œ ๋‚ด์šฉ์„ ๋ฉ”๋ชจ๋ฆฌ์— ๋ฐ˜์˜ํ•˜๋Š” flush privileges;๋ฅผ ์ž…๋ ฅํ•ด์•ผ ํ•จ

์‚ฌ์šฉ์ž ๊ถŒํ•œ ๋ถ€์—ฌ

  • ๋ชจ๋“  ์›๊ฒฉ์ง€์—์„œ ์ ‘์† ๊ถŒํ•œ ์ถ”๊ฐ€

    • grant all pribileges on <DB_name>.* to <user_id>@'%' identified by <password>;
  • ํ•ด๋‹น ์‚ฌ์šฉ์ž์—๊ฒŒ ๋ชจ๋“  ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๋ชจ๋“  ํ…Œ์ด๋ธ”์— ๊ถŒํ•œ ๋ถ€์—ฌ

    • grant all privileges on *.* to <user_id>@'%' identified by <password> with grant option;
  • ๊ถŒํ•œ ํ™•์ธ

    • show grants for <user_id>@localhost;

    • show grants for <user_id>@'%';

๋ณ€๊ฒฝ์‚ฌํ•ญ ๋ฐ˜์˜(reload)

  • ๋ณ€๊ฒฝ๋œ ๋‚ด์šฉ์„ ๋ฉ”๋ชจ๋ฆฌ์— ๋ฐ˜์˜ํ•˜๊ธฐ ์œ„ํ•ด ํ•ด๋‹น ๋ช…๋ น์–ด ์‚ฌ์šฉ

    • flush privileges;

โžฐ ํ•ด๋‹น ๋ช…๋ น์–ด๋Š” ์„ฑ๋Šฅ์— ์˜ํ–ฅ์„ ์ค€๋‹ค๊ณ  ํ•จ. ์Šต๊ด€์ ์œผ๋กœ ํ•ด๋‹น ๋ช…๋ น์–ด๋ฅผ ํ†ตํ•ด reload ํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋‹ค๊ณ  ํ•˜๋Š”๋ฐ ์ด๋Š” ์—„์ฒญ๋‚œ ๋ถ€ํ•˜๊ฐ€ ๋œ๋‹ค๊ณ  ํ•จ

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