This is the latest post on how to install Nagios Core 4.1.1. on latest CentOS 7.2 linux. Nagios is well known as a great monitoring tool which can be quite scalable and really undemanding from resource point of view. Nagios configuration can be a bit mind boggling at first, but gets easier after some usage. Nagios is […]
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So CentOS 7 is out and there are quite some differences from it’s predecessor CentOS 6. This is why i decided to write a new how to installing Nagios Core 4.0.8 on the latest fully updated CentOS 7 minimal installation – Install Nagios on CentOS 7. The Firewalld and SELinux are both enabled and running in […]
Are you getting “Pnp4Nagios XML file not found Error”? Read this post and fix this error. Learn how to get Pnp4Nagios performance data graphs working.
Learn how to write Nagios Plugin Bash Script with correct responses and exit codes for Nagios Server to understand.
Read this Step-by-Step guide on how to Install Nagios Core 4.0.2 on Ubuntu Server 12.04 LTS. Download an automated Ubuntu Install Nagios Core bash script.
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Fix Ubuntu Nagios 4 Init Script. Read this post and learn how to fix init script to work properly on Ubuntu Linux installations.
This is how you fix Nagios Error: Could not open command file ‘/usr/local/nagios/var/rw/nagios.cmd’ for update on CentOS and Ubuntu Linux.
Nagios Core 4.0.0. has been released! Follow this Step-by-Step guide on how to install Nagios Core 4.0.0. on CentOS 6 or download an automated bash script.
Got “NRPE: Unable to read output” error in Nagios and do not know what exactly it means and how to fix it? Read this post and learn how to fix it!
Nagios Is The Industry Standard In IT Infrastructure Monitoring. Learn how to convert Nagios Log Unix Timestamp to human friendly and readable format.
Getting “CRITICAL – Socket timeout after 10 seconds” error in Nagios? Read this post and learn what this error indicates and how to fix it!
This is a How To guide on how to fix “CHECK_NRPE: Error – Could not complete SSL handshake” error in Nagios. Read this post on how to fix this issue and how to make sure it is fixed!
