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Shell Programming and Scripting
How to setup SSH between 4 hosts ?
Post 302079449 by BOFH on Monday 10th of July 2006 01:44:15 PM
07-10-2006
1. On the source server, run "ssh-keygen -t rsa" (for an RSA key; man ssh-keygen for alternate keys). Hit enter at each of the prompts. A file called "id_rsa.pub" will be located in your .ssh directory.
2. Copy the id_rsa.pub file to the three (or more) target servers and append it to the target server's authorized_keys file, located in the .ssh directory.
Note: This isn't ideal WRT security since if someone gains access to the source server, they then have access to all the others.
You can also use ssh-agent. I haven't used it so I can't be much help there. Man should work though
Carl
2. Copy the id_rsa.pub file to the three (or more) target servers and append it to the target server's authorized_keys file, located in the .ssh directory.
Note: This isn't ideal WRT security since if someone gains access to the source server, they then have access to all the others.
You can also use ssh-agent. I haven't used it so I can't be much help there. Man should work though
Carl
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LEARN ABOUT MINIX
ssh-argv0
SSH-ARGV0(1) BSD General Commands Manual SSH-ARGV0(1) NAME
ssh-argv0 -- replaces the old ssh command-name as hostname handling SYNOPSIS
hostname | user@hostname [-l login_name] [command] hostname | user@hostname [-afgknqstvxACNTX1246] [-b bind_address] [-c cipher_spec] [-e escape_char] [-i identity_file] [-l login_name] [-m mac_spec] [-o option] [-p port] [-F configfile] [-L port:host:hostport] [-R port:host:hostport] [-D port] [command] DESCRIPTION
ssh-argv0 replaces the old ssh command-name as hostname handling. If you link to this script with a hostname then executing the link is equivalent to having executed ssh with that hostname as an argument. All other arguments are passed to ssh and will be processed normally. OPTIONS
See ssh(1). FILES
See ssh(1). AUTHORS
OpenSSH is a derivative of the original and free ssh 1.2.12 release by Tatu Ylonen. Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos, Theo de Raadt and Dug Song removed many bugs, re-added newer features and created OpenSSH. Markus Friedl contributed the support for SSH protocol versions 1.5 and 2.0. Jonathan Amery wrote this ssh-argv0 script and the associated documentation. SEE ALSO
ssh(1) Debian Project September 7, 2001 Debian Project