Send email with chrooted PHP in OpenBSD
OpenBSD highly enables chrooting daemons. I try to do it as much as possible. But lazy software sometime fail to work out of the box. Here’s my notes to enable sending email via chroot PHP (in my case, hear WordPress).
Monitoring OpenBSD using CollectD, InfluxDB and Grafana
In a “get pretty graphs” mood, I’m looking at what can be done regarding OpenBSD monitoring using the CollectD collector and Grafana dashboard renderer. OpenBSD 6.2-current provides InfluxDB and Grafana packages. A great stack for pretty reportings.
Monitor OpenSMTPD using Logstash and Grafana
Logs are usefull. Graphs are sexy. Here’s a way to get a view on what happens to your OpenSMTPD traffic, using Web v2.0 tools ; namely Logstash & Grafana.