03-15-2010
Quote:
Originally Posted by
abhigrkist
use this
ssh-keygen -t rsa
then save this
then scp this public key in another server (.rsa file) in this path /home/emg/.ssh/authorized_keys2
then ssh to another server it will not ask password any more.
then ur command will execute without any paasword
---------- Post updated at 01:23 AM ---------- Previous update was at 01:18 AM ----------
note:-saving path of another server for .rsa file would be home directory
Please find the result of following command .
I have run following command in Server(A).
ssh-keygen -t rsa
Saved file in /etc/authorizedkey2.
But it has created 2 files one with no extension and one with .pud extension.
Where do i need to copy the file.
please find the output of find / -name .ssh on client(B) machine.
[root@abc .ssh]# find / -name .ssh
/root/.ssh
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LEARN ABOUT DEBIAN
ssh-keysign
SSH-KEYSIGN(8) BSD System Manager's Manual SSH-KEYSIGN(8)
NAME
ssh-keysign -- ssh helper program for host-based authentication
SYNOPSIS
ssh-keysign
DESCRIPTION
ssh-keysign is used by ssh(1) to access the local host keys and generate the digital signature required during host-based authentication with
SSH protocol version 2.
ssh-keysign is disabled by default and can only be enabled in the global client configuration file /etc/ssh/ssh_config by setting
EnableSSHKeysign to ``yes''.
ssh-keysign is not intended to be invoked by the user, but from ssh(1). See ssh(1) and sshd(8) for more information about host-based authen-
tication.
FILES
/etc/ssh/ssh_config
Controls whether ssh-keysign is enabled.
/etc/ssh/ssh_host_dsa_key
/etc/ssh/ssh_host_ecdsa_key
/etc/ssh/ssh_host_rsa_key
These files contain the private parts of the host keys used to generate the digital signature. They should be owned by root, read-
able only by root, and not accessible to others. Since they are readable only by root, ssh-keysign must be set-uid root if host-
based authentication is used.
/etc/ssh/ssh_host_dsa_key-cert.pub
/etc/ssh/ssh_host_ecdsa_key-cert.pub
/etc/ssh/ssh_host_rsa_key-cert.pub
If these files exist they are assumed to contain public certificate information corresponding with the private keys above.
SEE ALSO
ssh(1), ssh-keygen(1), ssh_config(5), sshd(8)
HISTORY
ssh-keysign first appeared in OpenBSD 3.2.
AUTHORS
Markus Friedl <markus@openbsd.org>
BSD
August 31, 2010 BSD