* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.

* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.

npm install -g yarn이라고

cmd검색창에 입력했는데 설치가 되지 않네요..ㅠㅠ

문제가 뭘까요?

Microsoft Windows [Version 10.0.19045.2486]

(c) Microsoft Corporation. All rights reserved.

C:\Users\>npm install -g yarn

npm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.

npm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.

added 1 package, and audited 2 packages in 1s

found 0 vulnerabilities

npm notice

npm notice New major version of npm available! 8.11.0 -> 9.3.1

npm notice Changelog: https://github.com/npm/cli/releases/tag/v9.3.1

npm notice Run npm install -g npm@9.3.1 to update!

npm notice

C:\Users\>npm install -g yarn

npm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.

npm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.

changed 1 package, and audited 2 packages in 582ms

found 0 vulnerabilities

C:\Users\>sudo npm install -g yarn

'sudo'은(는) 내부 또는 외부 명령, 실행할 수 있는 프로그램, 또는

배치 파일이 아닙니다.

C:\Users\>npm install -g yarn

npm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.

npm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.

changed 1 package, and audited 2 packages in 561ms

found 0 vulnerabilities

C:\Users\>