SSH

SSH Key 생성 방법

0x01. 키 생성

ssh-keygen -t rsa -b 4096 -C [GitHub 이메일 주소]

Generating public/private rsa key pair.
Enter file in which to save the key (/Users/you/.ssh/id_rsa): 
Enter passphrase for "/Users/you/.ssh/id_rsa" (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in /Users/you/.ssh/id_rsa
Your public key has been saved in /Users/you/.ssh/id_rsa.pub
The key fingerprint is:
SHA256:...
The key's randomart image is:
+---[RSA 4096]----+
|                 |
|                 |
|                 |
|                 |
|                 |
|                 |
|                 |
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|                 |
+----[SHA256]-----+
 

0x02. 공개키 복사

pbcopy < ~/.ssh/id_rsa.pub

0x03. Github 계정에 SSH Key 추가

[Settings] > [SSH and GPG Keys] 에서 복사한 SSH Key 붙여넣기

0x04. 연결 확인

ssh -T git@github.com