Imil wrote as nice 5 minutes collectd + facette setup article using NetBSD. After a quick look in the ports, I saw it was possible to monitor OpenBSD using Collectd and Facette too. Hang tight, it only takes seconds to achieve.
The other day, I discovered that my StartSSL certificate was not trustable anymore. That caused one of my vhost to display the Your connection is not secure alert page. Here’s how I switched to Let’s Encrypt using Apache 2.4 and OpenBSD 6.1.