There is a cool tutorial for Checkmk v1.6 https://www.digitalocean.com/community/tutorials/how-to-monitor-server-health-with-checkmk-on-ubuntu-20-04
But tribe29 launched Checkmk 2.0 a few months ago. It comes with a completely new user interface. If people want to install the latest version of Checkmk, they might be confused , because Checkmk looks different now.
Any chance to get an updated tutorial?