I think his point is that if you were to use the same key pair on all machines then it would easier to get access to all machines. Because once you had the key pair and pass phrase you have the keys to the castle. I only copied that link as a reference to implementing single purpose keys.<br>
<br><div class="gmail_quote">On Thu, Nov 3, 2011 at 9:19 PM, David L. Anselmi <span dir="ltr"><<a href="mailto:anselmi@anselmi.us">anselmi@anselmi.us</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class="im"><br></div>
> <a href="http://pkeck.myweb.uga.edu/ssh/" target="_blank">http://pkeck.myweb.uga.edu/ssh/</a><br>
<br>
I think the bit about the same passphrase or id_dsa is wrong (first bullet under More keys!).<br>
<br>
Dave<br>
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