You can login to a server without entering a password by a simple command as below:

ssh-copy-id USERNAME@YOUR_HOST_IP -p 22

By issuing the above command it puts your public key content on server ~/.ssh/authorized_keys and prompts you to enter the password. You are all done by this.

#linux #sysadmin #ssh #passwordless_login #ssh_copy_id #authorized_keys #public_key