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ssh-keygen ( press enter + enter the passphrase )
Code Block |
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title | ssh-keygen |
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collapse | true |
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| passphrase = ansible123
/project # ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:gm6e/5Cv5nMVEnnoeh5aFOvahjBdCoD4zZy4cJTuLwA root@fd9589e5bc79
The key's randomart image is:
+---[RSA 2048]----+
|.. . o |
|o + = . |
| + * . . = |
|E = *. * . |
|.+ ..o.*S. . |
|. o.o +o= . |
| . .oooO o |
| .o..*o= |
| .o++*o |
+----[SHA256]-----+
/project # |
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RSA:
-Asymmetric Encryption: Private and Public key
-#Diffie-Hellman
-2,048 bits (or 617 decimal digits )
-Rivest-Shamir-Adleman
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