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๊ด€๋ฆฌ ๋ฉ”๋‰ด

์—ฐ์˜ ๊ธฐ๋ก ๐Ÿช

Mysql ๋น„๋ฐ€๋ฒˆํ˜ธ ์˜ค๋ฅ˜ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•[ERROR 1045] ๋ณธ๋ฌธ

WEB/Mysql

Mysql ๋น„๋ฐ€๋ฒˆํ˜ธ ์˜ค๋ฅ˜ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•[ERROR 1045]

kite707 2021. 1. 16. 16:35

์ €์˜ ๊ฒฝ์šฐ ์ด๋Ÿฐ ์ €๋Ÿฐ ๊ธ€์„ ๋ณด๊ณ  ๋น„๋ฐ€์ „ํ˜ธ๋ฅผ ๋ฐ”๊ฟ”๋„ ์ ์šฉ์ด ์•ˆ๋˜์—ˆ์—ˆ๋Š”๋ฐ, ์•Œ๊ณ ๋ณด๋‹ˆ Bitnami์—์„œ Mysql์„ ๊น”๊ณ (A) ๊ทธ๋ƒฅ MySql๋„ ๊น”์•„์„œ(B) ๋ฌธ์ œ๊ฐ€ ์ƒ๊ธฐ๋Š” ๊ฒƒ์ด์—ˆ์Šต๋‹ˆ๋‹ค. ์ฆ‰ A์˜ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ๋ฐ”๊พธ๊ณ  B์—์„œ ๋ฐ”๊พผ ๋น„๋ฐ€๋ฒˆํ˜ธ๋กœ ๋กœ๊ทธ์ธ์„ ์‹œ๋„ํ–ˆ๊ธฐ ๋•Œ๋ฌธ์— ๋กœ๊ทธ์ธ์— ์‹คํŒจํ–ˆ๋˜ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๋น„์Šทํ•œ ์ƒํ™ฉ์ธ ๋ถ„์ด ์žˆ์œผ์‹ค๊นŒํ•ด์„œ ์ถ”๊ฐ€ํ•ฉ๋‹ˆ๋‹ค.

 

mysql์˜ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์žŠ์–ด๋ฒ„๋ ค์„œ ๋‹ค์‹œ ์„ค์ •์„ ํ•˜๋ ค๊ณ  ํ•˜๋Š”๋ฐ ์•„๋ž˜์™€ ๊ฐ™์€ ๋ฐฉ๋ฒ•์„ ์‹œ๋„ํ–ˆ์—ˆ๋‹ค.

http://blog.daum.net/danus123/168

 

mysql ๋น„๋ฐ€๋ฒˆํ˜ธ ๋ถ„์‹ค์‹œ ์žฌ์„ค์ •

์ตœ์ข… ํ•ด๊ฒฐ์ฑ… https://toytvstory.tistory.com/1617 ๋ธ”๋กœ๊ทธ์— ๋“ค์–ด๊ฐ€์„œ ๋ณผ ๊ฒƒ! ๊ผญ ํ•ด์•ผํ• ๊ฒƒ! [์ž‘์—…๊ด€๋ฆฌ์ž์—์„œ mysql๊ณผ ๊ด€๋ จ๋œ mysqld์™€ ๊ฐ™์€ ํŒŒ์ผ์„ ์ข…๋ฃŒ์‹œ์ผœ์ค€๋’ค ํ•œ๋‹ค] ์ž‘์—…๊ด€๋ฆฌ์ž ์—ฌ๋Š” ๋ฒ• : ๋งˆ์šฐ์Šค ์˜ค๋ฅธ์ชฝ ํด

blog.daum.net

 

๊ทธ๋Ÿฐ๋ฐ ์ดํ›„ ๋กœ๊ทธ์ธ์„ ํ•˜๋ คํ•˜๋‹ˆ ๋ฐ”๋€ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•ด๋„ ์ž๊พธ ๋น„๋ฐ€๋ฒˆํ˜ธ๊ฐ€ ํ‹€๋ฆด ๋•Œ ๋œจ๋Š”

ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)

์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค. ์˜คํžˆ๋ ค ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•˜์ง€ ์•Š๊ณ  ๊ทธ๋ƒฅ ์—”ํ„ฐ๋ฅผ ์น˜๋‹ˆ๊นŒ ์ ‘์†์ด ๋˜๋Š”... ๊ทธ๋ž˜์„œ ๋‹ค์‹œ ๊ตฌ๊ธ€๋ง์„ ํ•˜๋‹ค๊ฐ€ ์•„๋ž˜ ๊ธ€์„ ๋ฐœ๊ฒฌํ–ˆ๋‹ค. 

https://to-dy.tistory.com/58

 

MySQL 8.0 ๋น„๋ฐ€๋ฒˆํ˜ธ ๋ณ€๊ฒฝํ•˜๊ธฐ! (MySQL 5.7๋ฒ„์ „ ์ด์ƒ)

mysql ๋น„๋ฐ€๋ฒˆํ˜ธ ๋ณ€๊ฒฝํ•˜๋‹ค๊ฐ€ ๋ณ‘๋“ค๊ฒ ๋„ค. 5๋ฒˆ์€ ์ง€์› ๋‹ค๊ฐ€ ์„ค์น˜ํ•œ๋“ฏ.ใ…‹ใ…‹ใ…‹ ๋ฏธ์นœ๋“ฏ์ด ์ฐพ๋‹ค๊ฐ€ ์ค‘๊ตญ๋ถ„์ด ์˜ฌ๋ฆฌ์‹  ๊ธ€ ๋ณด๊ณ  ์–ด๋Š์ •๋„ ํ•ด๊ฒฐ๋œ๊ฑด ์•ˆ๋น„๋ฐ€.(์ค‘๊ตญ์–ด ๋ชจ๋ฆ„) ์•„๋‹ˆ ์„ธ์ƒ์— ๋‚ด๊ฐ€ ์ค‘๋ฌธ๊ธ€์„ ์ฝ์–ด๋ณผ๊ฑฐ

to-dy.tistory.com

๋ฐฉ๋ฒ•์€ ์ฒซ๋ฒˆ์งธ ๋งํฌ์™€ ๊ฐ™์•˜์ง€๋งŒ ์—ฌ๊ธฐ์„œ ํ…Œ์ด๋ธ”์„ ์กฐํšŒํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์•Œ๊ฒŒ ๋˜์—ˆ๋‹ค. 

์šฐ์„  ๋ช…๋ น ํ”„๋กฌํ”„ํŠธ๋ฅผ ์‹คํ–‰ํ•ด์•ผ ํ•œ๋‹ค. ์ดํ›„ mysql์ด ๊น”๋ ค์žˆ๋Š” ํด๋”์— ์ ‘๊ทผํ•œ๋‹ค.

mysql -u root -p ๋ช…๋ น์–ด๋ฅผ ์ž…๋ ฅํ•œ๋‹ค. ๋‚˜๋Š” ๋น„๋ฐ€๋ฒˆํ˜ธ๊ฐ€ ์„ค์ •๋˜์–ด ์žˆ์ง€ ์•Š์•„์„œ ๊ทธ๋ƒฅ ์—”ํ„ฐ๋ฅผ ์น˜๊ณ  ๋„˜์–ด๊ฐ”๋‹ค.

mysql -u root -p

 

์ดํ›„ use mysql; ์„ ์ž…๋ ฅํ•˜๊ณ  ์ด์–ด์„œ select host, user, plugin, authentication_string, password_last_changed from user;๋ฅผ ์ž…๋ ฅํ•ด์ค€๋‹ค.

use mysql;
select host, user, plugin, authentication_string, password_last_changed from user;

๊ทธ๋Ÿฐ๋ฐ ์—ฌ๊ธฐ์„œ ๋ธ”๋กœ๊ทธ ๊ธ€๊ณผ ๋‹ฌ๋ฆฌ ๋งจ ์œ„์— host๊ฐ€ 127.0.0.1์ธ root๊ณ„์ •์„ ๋ฐœ๊ฒฌํ–ˆ๋‹ค. ๊ทธ๋ž˜์„œ ๋ธ”๋กœ๊ทธ๊ธ€์—์„œ๋Š” ์•„๋ž˜์™€ ๊ฐ™์ด ์ž…๋ ฅํ•˜๋ผ๊ณ  ํ•˜๋Š”๊ฑธ

ALTER user 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '๋ฐ”๊ฟ€ ๋น„๋ฐ€๋ฒˆํ˜ธ';

๋‚˜๋Š” localhost๋ถ€๋ถ„์„ 127.0.0.1๋กœ ๋ฐ”๊ฟ”์„œ ์ž…๋ ฅํ–ˆ๋‹ค.

ALTER user 'root'@'127.0.0.1' IDENTIFIED WITH mysql_native_password BY '๋ฐ”๊ฟ€ ๋น„๋ฐ€๋ฒˆํ˜ธ';

๊ทธ๋ฆฌ๊ณ  ์ž˜ ๋ฐ”๋€Œ์—ˆ๋Š”์ง€ ํ™•์ธ์„ ์œ„ํ•ด ๋‹ค์‹œ ์•„๋ž˜ ๋ช…๋ น์–ด๋ฅผ ์ž…๋ ฅํ•˜๋ฉด(ํ™•์ธ ์ž‘์—…์ด๋‹ˆ ์•ˆํ•ด๋„ ๋ฌด๋ฐฉ)

select host, user, plugin, authentication_string, password_last_changed from user;

์›๋ž˜ NULL์ด๋˜ ๋ถ€๋ถ„์ด ๋ฐ”๋€๊ฒƒ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค.

๊ฐ€์žฅ ์œ„ NULL๋ถ€๋ถ„์ด *C~~~๋กœ ๋ฐ”๋€Œ์—ˆ๋‹ค.

 

์ด์ œ ๋ณ€๊ฒฝ์‚ฌํ•ญ์„ ์ €์žฅํ•˜๊ณ  ๋‚˜์˜ค๊ธฐ ์œ„ํ•ด ์•„๋ž˜ ๋ช…๋ น์–ด๋ฅผ ํ•œ์ค„์”ฉ ์ž…๋ ฅํ•˜๋ฉด ๋œ๋‹ค.

flush privileges; //๋ณ€๊ฒฝ์‚ฌํ•ญ ์ €์žฅ
exit //๋‚˜์˜ค๊ธฐ

 

์ด๋ ‡๊ฒŒ ํ•˜๋ฉด ๋น„๋ฐ€๋ฒˆํ˜ธ ๋ณ€๊ฒฝ์ด ์™„๋ฃŒ๋œ๋‹ค. ์ด์ œ ๋‹ค์‹œ mysql์ด ์žˆ๋Š” ํด๋”๋กœ ๊ฐ€์„œ ์•„๋ž˜ ๋ช…๋ น์–ด๋ฅผ ์ž…๋ ฅํ•˜๊ณ 

mysql -u root -p

๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•˜์ง€ ์•Š๊ณ  ์—”ํ„ฐ๋ฅผ ๋ˆ„๋ฅด๋ฉด 

๋”์ด์ƒ ์ ‘๊ทผ์„ ํ•  ์ˆ˜ ์—†๋‹ค!

๋‹ค์‹œ ๋ฐ”๋€ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•ด์ฃผ๋ฉด 

์‹คํ–‰์ด ์ž˜ ๋˜๋Š”๊ฒƒ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค.

'WEB > Mysql' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

Mysql workbench ์™ธ๋ถ€์ ‘์† ์˜ค๋ฅ˜/Failed to Connect to MySQL at [serverIp] with user  (0) 2021.07.22