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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 (
!!!!! default wull use: root
!!!!! and will put it in /root/.ssh/
/project # ssh-keygen -t rsa -f /project/id_rsa): Enter-P passphraseansible123 (empty-C foransible
no passphrase):
Enter same passphrase again:
Generating public/private rsa key pair.
Your identification has been saved in /rootproject/.ssh/id_rsa.
Your public key has been saved in /root/.sshproject/id_rsa.pub.
The key fingerprint is:
SHA256:gm6egjLEcnkqJ5bE6O/5Cv5nMVEnnoeh5aFOvahjBdCoD4zZy4cJTuLwAKBH5c1mGle6clTJNqDvQ+72CIy0w root@fd9589e5bc79ansible
The key's randomart image is:
+---[RSA 2048]----+
|.. . o. |
|o. +. o = . |
| + * oo= .. .+ =+ |
|E = *. o+.o..+ * . |
|.++= .+.o.*S.+ .o |
|. o.o +o= .++oo+ *.. = |
| o |E . * .oooO o |
|o * .o..*o= . + |
| o.= .o++*o |
+----[SHA256]-----+
/project # |
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Code Block |
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title | show keys |
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collapse | true |
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| /project # ls
/root/.ssh/
id_rsa id_rsa.pub known_hosts
/project # more /root/.ssh/id_rsa.pub
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAxxxxxxxxxxcccccccccccccccccccccccQOka7obnxEqD0ot799TtwsbraxVdiUeaFOymbqCjVeUjVdD8p0+JNlCVJIFRn7dO5nx/PuONUw9n5aW6smNq5TWFF5UfjfIUM7ShCVwOo3wXWPhxJhrl85b9A2WMBTa/hZTeukIbNCI82xq7zuCReTUtA+Oz9P1jVu/WgrijHOf/zkzCSwvHt9MEgdaYy3F6HuoOksTXDGM8nPCw93m9cnSkrdndCL7cJQjOBtz4KluCaALyMs4LwUlBVKy70stjMvxIuVSKnkOqlLD root@fd9589e5bc79
/project #
AAAAB3NzaC1yc2EAAAxxxxxxxxxxxxxxxxxxxxxxxPhGutC3GzMrtI+oYiT ansible
/project # more /root/.ssh/id_rsa
-----BEGIN RSA PRIVATE KEY-----
Proc-Type: 4,ENCRYPTED
DEK-Info: AES-128-CBC,2C9AC05EC004F4E7CFA7DBFA199FC4EC05388A42A5804ABDF36414653984ABE6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1nnur4HsAgF+I+ZLkj0gUqvfAQMVCn8HPy1fU7pV7YjhUuGRqfa+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-----END RSA PRIVATE KEY-----
/project #
!!!!!!! if using defaut ( root account ) !!!!!!!
/project # ls /root/.ssh/
id_rsa id_rsa.pub known_hosts
/project # more /root/.ssh/id_rsa.pub
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAxxxxxxxxxxxxxxxxxxxx root@fd9589e5bc79
/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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