Nagios XI – Use the Commercial Version of Nagios Free Also, installing Core will mean compiling from source code and will take some time to setup.ĭownload Nagios Core 2. Many Linux sysadmins may love this approach but we found it too cumbersome. Managing monitored hosts also meant manually editing 100’s of config files. We used the Core edition in our data center before switching to XI.

Managing Nagios Core can be difficult for lots of monitored nodes. With a ton of control and openness there is also a learning curve. Core’s open nature allows for lots of tinkering and complete control to modify it to suit your needs. Core has been used from everything form monitoring a garden all the way up to looking after the High-End Computing Capability over at NASA. The core edition has no limitation on the number of monitored devices. The open source version offers 100’s of free add-ons and the ability to monitor just about anything with an IP address.

It’s called Core because it uses the same engine that is under the hood of their commercial product, Nagios XI, available at.

Nagios Core, available at, is freely available to download, use, and modify. Nagios is open source software, but there are more options to use Nagios free of charge. When you hear Nagios, most people think of their award-winning monitoring software and that is the subject of this article.

Is nagios free for personal use