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SSH ์—ฐ๊ฒฐ ํ…Œ์ŠคํŠธ

SSH ํ‚ค๋ฅผ ์„ค์ •ํ•˜๊ณ  GitHub์— ์ถ”๊ฐ€ํ•œ ํ›„ ์—ฐ๊ฒฐ์„ ํ…Œ์ŠคํŠธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

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SSH ์—ฐ๊ฒฐ์„ ํ…Œ์ŠคํŠธํ•˜๊ธฐ ์ „์— ์ด๋ฏธ ๋‹ค์Œ์„ ์ˆ˜ํ–‰ํ•œ ์ƒํƒœ์—ฌ์•ผ ํ•ฉ๋‹ˆ๋‹ค.

์ด์ „์— ๋งŒ๋“  SSH ํ‚ค ์•”ํ˜ธ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์ด ์ž‘์—…์„ ์ธ์ฆํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. SSH ํ‚ค ์•”ํ˜ธ ์‚ฌ์šฉ์„(๋ฅผ) ์ฐธ์กฐํ•˜์„ธ์š”.

  1. ํ„ฐ๋ฏธ๋„ํ„ฐ๋ฏธ๋„Git Bash๋ฅผ ์—ฝ๋‹ˆ๋‹ค.

  2. ๋‹ค์Œ์„ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค.

    Shell
    ssh -T git@github.com
    # Attempts to ssh to GitHub
    

    ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๊ฒฝ๊ณ ๊ฐ€ ํ‘œ์‹œ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

    > The authenticity of host 'github.com (IP ADDRESS)' can't be established.
    > ED25519 key fingerprint is SHA256:+DiY3wvvV6TuJJhbpZisF/zLDA0zPMSvHdkr4UvCOqU.
    > Are you sure you want to continue connecting (yes/no)?
    
  3. ํ‘œ์‹œ๋˜๋Š” ๋ฉ”์‹œ์ง€์˜ ์ง€๋ฌธ์ด GitHub์˜ ๊ณต๊ฐœ ํ‚ค ์ง€๋ฌธ๊ณผ ์ผ์น˜ํ•˜๋Š”์ง€ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค. ์ผ์น˜ํ•˜๋Š” ๊ฒฝ์šฐ yes๋ฅผ ๋‹ค์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค.

    > Hi USERNAME! You've successfully authenticated, but GitHub does not
    > provide shell access.
    

    ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์˜ค๋ฅ˜ ๋ฉ”์‹œ์ง€๊ฐ€ ํ‘œ์‹œ๋  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.

    ...
    Agent admitted failure to sign using the key.
    debug1: No more authentication methods to try.
    Permission denied (publickey).
    

    ์ด๋Š” ํŠน์ • Linux ๋ฐฐํฌํŒ์˜ ์•Œ๋ ค์ง„ ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค. ์ž์„ธํ•œ ๋‚ด์šฉ์€ ์˜ค๋ฅ˜: ์—์ด์ „ํŠธ๊ฐ€ ์„œ๋ช… ์‹คํŒจ๋ฅผ ์ธ์ •ํ–ˆ์Šต๋‹ˆ๋‹ค.์„(๋ฅผ) ์ฐธ์กฐํ•˜์„ธ์š”.

    ์ฐธ๊ณ  ํ•ญ๋ชฉ

    ์›๊ฒฉ ๋ช…๋ น์€ ์ฝ”๋“œ 1์„ ์‚ฌ์šฉํ•˜์—ฌ ์ข…๋ฃŒ๋˜์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

  4. ๊ฒฐ๊ณผ ๋ฉ”์‹œ์ง€์— ์‚ฌ์šฉ์ž ์ด๋ฆ„์ด ํฌํ•จ๋˜์–ด ์žˆ๋Š”์ง€ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค. "๊ถŒํ•œ ๊ฑฐ๋ถ€๋จ" ๋ฉ”์‹œ์ง€๊ฐ€ ํ‘œ์‹œ๋˜๋ฉด ์˜ค๋ฅ˜: ๊ถŒํ•œ์ด ๊ฑฐ๋ถ€๋จ(publickey)์„(๋ฅผ) ์ฐธ์กฐํ•˜์„ธ์š”.