How to configure SSH Key Gen based authentication

  How to configure SSH Key Gen based authentication

Ans.-1 => Follow these step for password and passphrese less authentication

#ssh-keygen ( This command will generate a pair off key inside ~/.ssh/id_rsa and ~/.id_rsa.pub

2=> Copy ssh id to remote host.

#ssh-copy-id -i ~/.ssh/id_rsa_pub root@192.168.0.51

3=>

#ssh-agent bash

#ssh-add

#ssh-add -l => This command is used to show ssh agent key list