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	<title>Sysadmin Blog</title>
	<link href="http://www.cyberbyte.ch/blog/atom.php" rel="self" />
	<link href="http://www.cyberbyte.ch/blog/" />
	<id>http://www.cyberbyte.ch/blog/index.php</id>
	<updated>2026-04-17T11:56:39Z</updated>
	<author>
		<name>info@cyberbyte.ch</name>
		<email>info@cyberbyte.ch</email>
	</author>
	<entry>
		<title>i-mscp certbot fix</title>
		<link href="http://www.cyberbyte.ch/blog/index.php?entry=entry211212-141439" />
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		<id>http://www.cyberbyte.ch/blog/index.php?entry=entry211212-141439</id>
		<summary type="html"><![CDATA[The current let&#039;s encrypt plugin won&#039;t work any more, it throws an error about expired certificate when verifing after issuance, and removes SSL/TLS encryption for the site. This is caused because one of the LE root certificates has been expired.<br /><br />So I searched for a quick fix so that newly issued certificates will work again, and have written a small patch for the certbot client you can find <a href="http://www.cyberbyte.ch/Linux/certbot_fix_chain.tar.gz" >here</a>. This will remove the expired root CA cert within the certificate chain, resulting in verification done by i-mscp won&#039;t fail any more.]]></summary>
		<updated>2021-12-12T13:14:39Z</updated>
	</entry>
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