TecMint published a tutorial showing you how to install Nagios Core on openSUSE 15.3 Linux.
Install Nagios Core on openSUSE 15.3 Linux
In this guide, we will walk you through the steps to install Nagios Core and Nagios Plugins monitoring tool on openSUSE 15.3 Linux.
Install Nagios Core on openSUSE 15.3 Linux