I rarely have to use SetEnvIf manually in Apache2. But when I have to use it I'm always amazed by its capabilities.

Yes, I am so old that I am still providing a Teamspeak 3 instance for friends & family rather than Discord. :-)

Getting informed when your APT repositories are down is crucial.

Due to a new service check I encountered an error in the Icinga 2 zone config file sync and learned a little bit.

Get monitoring alerts to your mobile using Icinga2 and a Telegram Bot