ubuntu@jenkins:~$ git --version
git version 2.25.1
ubuntu@jenkins:~$ cd
ubuntu@jenkins:~$ mkdir test-repo && cd $_
ubuntu@jenkins:~/test-repo$ ls -al
total 8
drwxrwxr-x 2 ubuntu ubuntu 4096 Nov 11 06:59 .
drwxr-xr-x 4 ubuntu ubuntu 4096 Nov 11 06:59 ..
ubuntu@jenkins:~/test-repo$ git init
Initialized empty Git repository in /home/ubuntu/test-repo/.git/
ubuntu@jenkins:~/test-repo$ ls -al
total 12
drwxrwxr-x 3 ubuntu ubuntu 4096 Nov 11 06:59 .
drwxr-xr-x 4 ubuntu ubuntu 4096 Nov 11 06:59 ..
drwxrwxr-x 7 ubuntu ubuntu 4096 Nov 11 06:59 .git
ubuntu@jenkins:~/test-repo$ ssh-keygen -t rsa -C "이메일주소"
Created directory '/home/ubuntu/.ssh'.
Your identification has been saved in /home/ubuntu/.ssh/id_rsa
Your public key has been saved in /home/ubuntu/.ssh/id_rsa.pub
ubuntu@jenkins:~/test-repo$ cd ~/.ssh
ubuntu@jenkins:~/.ssh$ ls -l
total 8
-rw------- 1 ubuntu ubuntu 2610 Nov 11 07:02 id_rsa
-rw-r--r-- 1 ubuntu ubuntu 575 Nov 11 07:02 id_rsa.pub
ubuntu@jenkins:~/.ssh$ cat id_rsa.pub
ssh-rsa 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 doungwoosin@naver.com
ubuntu@jenkins:~/.ssh$ vi config
ubuntu@jenkins:~/.ssh$ chmod 600 config
ubuntu@jenkins:~/.ssh$ ssh -T git@github.com
The authenticity of host 'github.com (20.200.245.247)' can't be established.
ECDSA key fingerprint is SHA256:p2QAMXNIC1TJYWeIOttrVc98/R1BUFWu3/LiyKgUfQM.
Warning: Permanently added 'github.com,20.200.245.247' (ECDSA) to the list of known hosts.
Hi XHIN98! You've successfully authenticated, but GitHub does not provide shell access.
ubuntu@jenkins:~/.ssh$
