Just for memorandum.
ssh-keygen -t rsa
and you get
$ ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/Users/<username>/.ssh/id_rsa):
/Users/<username>/.ssh/id_rsa already exists.
Overwrite (y/n)? y
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /Users/<username>/.ssh/id_rsa.
Your public key has been saved in /Users/<username>/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:O9gHqGxZOua51PfVNL6GZN/FixT6nOuXptCTOzhkqd0 <hostname>
The key's randomart image is:
+---[RSA 2048]----+
| |
| |
| |
| . . |
| o S o +. |
| . * o o =+=..o|
| X o = *+B*=.+|
| = o . = =oE=*.|
| +. . o*B |
+----[SHA256]-----+
There are files generated under ~/.ssh
folder.
id_rsa
id_rsa.pub
id_rsa : private key
id_rsa.pub : public key
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