# 터미널에서 git으로 github 경로를 clone 했을 때 아래와 같이 에러가 발생
$ git clone email@example.com:goodgods/docker-images.git
|Cloning into 'docker-images'...
The authenticity of host 'github.com (18.104.22.168)' can't be established.
ECDSA key fingerprint is SHA256:p2QAMXNIC1TJYWrVc98/R1BUu3/LiyUfQM.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added 'github.com,22.214.171.124' (ECDSA) to the list of known hosts.
firstname.lastname@example.org: Permission denied (publickey).
fatal: Could not read from remote repository.
$ ssh-keygen -t rsa -C "email "
|Generating public/private rsa key pair.
Enter file in which to save the key (/Users/goodgods/.ssh/id_rsa): => ssh가 설치되는 경로, [Enter] 누른다.
Enter passphrase (empty for no passphrase): => 암호 설정, 암호를 설정하지 않으려면 그냥 [Enter] 누른다.
Enter same passphrase again: => 암호 again
Your identification has been saved in /Users/goodgods/.ssh/id_rsa.
Your public key has been saved in /Users/goodgods/.ssh/id_rsa.pub.
The key fingerprint is:
The key's randomart image is:
| .o.=o .o... |
| .+o+o.. o. |
| .++. |
| +.@S + o |
| . o* o . |
| o.o= |
| ....o. |
## id_rsa.pub 내용 복사
$ vi /Users/goodgods/.ssh/id_rsa.pub
## github 접속 및 로그인
## 설치 되었는지 확인 작업
$ ssh -T email@example.com
Hi goodgods! You've successfully authenticated, but GitHub does not provide shell access.