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Top Forums UNIX for Dummies Questions & Answers SCP requests password despite common key Post 302666947 by vbe on Thursday 5th of July 2012 10:08:37 AM
Old 07-05-2012
If you got the idea, I wonder still if you did not overwrite one...
Start all again, but this time lets say you have local, server1 server2...
once keys are generated, copy your local fresh one for safety:
Code:
cp -p id_dsa.pub id_dsa.pub.mylocal

do the same for the others replacing local by server1 etc...
scp id_dsa.pub.mylocal to the other servers
Do the same on the other servers
Now you will have three (distinct) files to append to a freshly created authorized_keys...

--- ADDENDUM ---

Since Im not convinced Im very clear, have a look also here:
https://www.unix.com/emergency-unix-l...t-color-5.html
at post #30 of bakunin

Last edited by vbe; 07-05-2012 at 11:20 AM.. Reason: addendum
 

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SSH-COPY-ID(1)						    BSD General Commands Manual 					    SSH-COPY-ID(1)

NAME
ssh-copy-id -- copy public keys to a remote host SYNOPSIS
ssh-copy-id [-lv] [-i keyfile] [-o option] [-p port] [user@]hostname DESCRIPTION
The ssh-copy-id utility copies public keys to a remote host's ~/.ssh/authorized_keys file (creating the file and directory, if required). The following options are available: -i file Copy the public key contained in file. This option can be specified multiple times and can be combined with the -l option. If a private key is specified and a public key is found then the public key will be used. -l Copy the keys currently held by ssh-agent(1). This is the default if the -i option was not specified. -o ssh-option Pass this option directly to ssh(1). This option can be specified multiple times. -p port Connect to the specified port on the remote host instead of the default. -v Pass -v to ssh(1). The remaining arguments are a list of remote hosts to connect to, each one optionally qualified by a user name. EXIT STATUS
The ssh-copy-id utility exits 0 on success, and >0 if an error occurs. EXAMPLES
To send a specific key to multiple hosts: $ ssh-copy-id -i /path/to/keyfile.pub user@host1 user@host2 user@host3 HISTORY
The ssh-copy-id utility was written by Eitan Adler <eadler@FreeBSD.org> as a drop-in replacement for an existing utility included with OpenSSH. BSD
February 28, 2014 BSD
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