On Tuesday 19 September 2006 10:36, bruce wrote: > hi... > > if i have a machine that i want to be able to automatically ssh into > multiple child machines within the network, do i have to create a key for > the parent machine, and supply the key to the child machines, or do i > create a key for each child machine, and supply the keys to the parent? > > thanks > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos If you want your main server to ssh to child servers, all you need is a key on the main server and than you share the .pub key ... and not the private key. ssh-keygen -t dsa|rsa leave everything blank unless you want to encrypt the keys with a paraphrase and start to use ssh-agent Than put the public key in /home/user/.ssh/authorized_keys2 on each child and you should be pretty much all set. manually connect at least once to make sure it all works like you intended to as a crontab script might take a while before it types in the " yes " or even worse a password ! later, Charles -- Charles Lacroix, Administrateur UNIX. Service des télécommunications et des technologies Cégep de Sainte-Foy (418) 659-6600 # 4266