How to configure Nagios on RHEL 6/CENTOS 6 from source

Nagios is a powerful server monitoring, network monitoring and remote infrastructure monitoring software application tool in the opensource community. Some of the many features of Nagios include: Monitoring of network services (SMTP, POP3, HTTP, NNTP, PING, etc.) Monitoring of host resources (processor load, disk usage, etc.) Automatic log file rotation Support for implementing redundant monitoring…