Nagios Support Forum

Here is my suggestion for you for partitions and sizes: /boot 500 MB / (root) the rest of your partition. As for which partitioning system to use, Take a look here: https://www.redhat.com/sysadmin/lvm-vs-partitioning to help your self make a better informed decision. And for your question on File sy...

Hello BelaanKarianick,
I have a direct link for Official instructions to install Nagios Log Server.

https://assets.nagios.com/downloads/nag ... Server.pdf