Generate-SSH

Lucifers-MacBook-Pro:~ lucifer$ cd .ssh
Lucifers-MacBook-Pro:.ssh lucifer$ ls
known_hosts
Lucifers-MacBook-Pro:.ssh lucifer$ ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/Users/lucifer/.ssh/id_rsa): 
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in /Users/lucifer/.ssh/id_rsa.
Your public key has been saved in /Users/lucifer/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:ZChUKEFJAERAbmpDRsmWi0jC5YWZso8QwgKA+nYyjU0 lucifer@Lucifers-MacBook-Pro.local
The key's randomart image is:
+---[RSA 2048]----+
|^OB+=+.          |
|OX+=o  .         |
|X*+o. . o        |
|Xo  E. o         |
|o+o=    S        |
|..B.+            |
| . +             |
|                 |
|                 |
+----[SHA256]-----+
Lucifers-MacBook-Pro:.ssh lucifer$ 
Lucifers-MacBook-Pro:.ssh lucifer$ ls
id_rsa		id_rsa.pub	known_hosts