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	<title>yo61.com &#187; ssl</title>
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	<link>http://yo61.com</link>
	<description>Web Operations &#38; System Administration in the wilds of North Yorkshire</description>
	<lastBuildDate>Mon, 30 Jan 2012 10:11:15 +0000</lastBuildDate>
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		<title>Pre-generate sshd certificates</title>
		<link>http://yo61.com/pre-generate-sshd-certificates.html</link>
		<comments>http://yo61.com/pre-generate-sshd-certificates.html#comments</comments>
		<pubDate>Wed, 11 Nov 2009 10:27:31 +0000</pubDate>
		<dc:creator>Robin Bowes</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[puppet]]></category>
		<category><![CDATA[scripting]]></category>
		<category><![CDATA[sshd]]></category>
		<category><![CDATA[ssl]]></category>

		<guid isPermaLink="false">http://yo61.com/?p=83</guid>
		<description><![CDATA[I use puppet to distribute my sshd configuration, including pre-generated ssh certificates. Here&#39;s how I bulk create certificates for a bunch of new nodes named b001-b034: for n in $&#40;seq -w 1 34&#41;; do ssh-keygen -q -t rsa -f b0$n -C '' -N '' done]]></description>
			<content:encoded><![CDATA[<p>I use puppet to distribute my sshd configuration, including pre-generated ssh certificates.</p>
<p>Here&#39;s how I bulk create certificates for a bunch of new nodes named b001-b034:</p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;"><span style="color: #000000; font-weight: bold;">for</span> n <span style="color: #000000; font-weight: bold;">in</span> $<span style="color: #7a0874; font-weight: bold;">&#40;</span><span style="color: #c20cb9; font-weight: bold;">seq</span> <span style="color: #660033;">-w</span> <span style="color: #000000;">1</span> <span style="color: #000000;">34</span><span style="color: #7a0874; font-weight: bold;">&#41;</span>; <span style="color: #000000; font-weight: bold;">do</span>
    <span style="color: #c20cb9; font-weight: bold;">ssh-keygen</span> <span style="color: #660033;">-q</span> <span style="color: #660033;">-t</span> rsa <span style="color: #660033;">-f</span> b0<span style="color: #007800;">$n</span> <span style="color: #660033;">-C</span> <span style="color: #ff0000;">''</span> <span style="color: #660033;">-N</span> <span style="color: #ff0000;">''</span>
<span style="color: #000000; font-weight: bold;">done</span></pre></div></div>

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