git ssh 키 생성 등록

ssh key 생성

$ ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/home/jmjeong/.ssh/id_rsa): 
Created directory /home/jmjeong/.ssh.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /home/jmjeong/.ssh/id_rsa
Your public key has been saved in /home/jmjeong/.ssh/id_rsa.pub
The key fingerprint is:
SHA256:dddd????????KKKKKKKKKKKKKKKKK jmjeong@testdns.dev@pathfinder
The keys randomart image is:
+---[RSA 3072]----+
| .Xo..           |
| o.B..           |
| +. + .          |
|=. . + + .       |
|+ + * + S        |
| * X = o         |
|E * * o          |
|=% o o           |
|B.o              |
+----[SHA256]-----+

$cat ~/.ssh/id_rsa.pub
... 내용 복사 ...

gitlab 등록

• 이제 ssh로 clone이 가능해 진다. git pull, push 할 때 아이디, 비번 입력이 필요 없다