Hi all,

On one of a servers I recently build with SLES 10 SP2,  I didn't created any
ssh private and public key pair -- id_rsa and id_rsa.pub for root user
When i tried to ssh this server it gave me offending key warning on my local
server (/home/yash/.ssh/known_hosts)  because I had recently formatted the
target host, So the finger print/key is changed which is normal.

But the problem is when i tried to locate the public key in
/home/yash/.ssh/known_hosts I didn't find any key with a reference to my
target host/IP alongwith. All I found is a file, with full of keys and its
damn diffcult to find which I was looking for, Generally i look for target
hostname/IP, if either of them is matched, I just remove it and it works. Is
there any another way to find the matching key of the target host?

Now I have created the key pair public and private but still same result-
the file known_hosts still doesn't have any key with a host reference in it.


what I want to understand is, if one doesn't create a pair of keys then how
does the authentication takes place? If it is on the basis of server finger
prints then how/where these finger prints picked up and presented to ssh
client?

Server is running openssh-4.2p1-18.36, with a ssh client OpenSSH_4.7p1
Debian-8ubuntu1.2,

Regards
Yash
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