Nagios Support Forum

Hi, I'm going to install Nagios to monitor my SAP environment that is running on Windows 2008. Could anyone help me with some documentation to follow in the installation, as a step by step installation.
best regards,
Fabio

Have you looked at any of our online documentation? It's all fairly discoverable in the search engine of your choice:

https://assets.nagios.com/downloads/nag ... -Linux.pdf