-the <a href="http://grml.org/">Grml Linux Live system</a> which were built
-using <a href="http://grml.org/grml-live/">grml-live</a>. If you don't know
-what Grml is, please see <a href="http://grml.org/faq/">the Grml FAQ</a>.</p>
+the <a href="https://grml.org/">Grml Linux Live system</a> which were built
+using <a href="https://grml.org/grml-live/">grml-live</a>. If you don't know
+what Grml is, please see <a href="https://grml.org/faq/">the Grml FAQ</a>.</p>