Nagios Core, formally Nagios, is a popular open source infrastructure monitoring platform that provides reporting and alert functionality for both Windows, UNIX and Linux systems, switches, routers, ...

Puppet has provided baked-in Nagios support for a long time now. When combined with Exported Resources, Puppet is well suited to manage an intelligent Nagios configuration where nodes are ...

This is the third installation in a series of tips on using the open source network monitoring tool Nagios. Part one of the series covers Nagios installation and configuration, while part two detailed ...

Is this a good comprehensive list? I have a lot of systems to add (and sometimes remove) from my Nagios configuration and I take a rather dim view of having to manually edit a metric fuckton of text ...

Nagios is by far one of the best solutions for monitoring just about everything on a server, and it’s excellent API system means that anything it doesn’t include out of the box can be written in just ...

When I started with the John Deere Agricultural Marketing Center, we had 12 sites around the US and Canada. These locations had a mixture of equipment, older servers and desktops providing all ...

Nagios, called NetSaint in its early versions, is a best of class, industry standard, open source (yes, free!) and fully extendable tool for monitoring networks. With surprising little effort, you can ...

The free and open-source network monitoring software Nagios Core has a long and strong reputation, providing the base for other monitoring suites – Icinga, Naemon and OP5 among them – and a history ...