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Full Discussion: ssh in shell script
Top Forums Shell Programming and Scripting ssh in shell script Post 302379383 by pludi on Thursday 10th of December 2009 02:14:59 PM
Old 12-10-2009
Why, exactly, do you want to avoid exchanging keys? It's a lot less maintenance compared to making sure that all scripts use the correct password, and it's much more secure, as there's no password stored in plain-text for everyone to read.
 

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KEYSERV(8)						    BSD System Manager's Manual 						KEYSERV(8)

NAME
keyserv -- server for storing private encryption keys SYNOPSIS
keyserv [-d] [-D] [-n] [-p path] [-v] DESCRIPTION
The keyserv utility is a daemon that is used for storing the private encryption keys of each user logged into the system. These encryption keys are used for accessing secure network services such as secure NFS. Normally, root's key is read from the file /etc/.rootkey when the daemon is started. This is useful during power-fail reboots when no one is around to type a password. If a client with no secret key calls keyserv, then the key of user nobody is used instead as the default key. The following options are available: -d Disable the use of default keys for nobody. -D Run in debugging mode and log all requests to keyserv. -n Root's secret key is not read from /etc/.rootkey. Instead, keyserv prompts the user for the password to decrypt root's key stored in the /etc/publickey database and then stores the decrypted key in /etc/.rootkey for future use. This option is useful if the /etc/.rootkey file ever gets out of date or corrupted. -p path Specify where to search for libdes.so.3. Default is /usr/lib. -v Display status of DES support (enabled/disabled). FILES
/etc/.rootkey /usr/lib/libdes.so.3 SEE ALSO
keylogin(1), keylogout(1), publickey(5) BSD
September 14, 1992 BSD
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