CentOS 6.4 Installation of Nagios server

1. Install Apache, gcc, glibc, Nagios, Nagios-plugins. The basic is to install the installation document paste copy.

Http://nagios.sourceforge.net/docs/3_0/quickstart-fedora.html

2. Install and configure the Nrpe on the monitored machine.

Download Link: http://sourceforge.net/projects/nagios/files/nrpe-2.x/nrpe-2.15/nrpe-2.15.tar.gz/download

Official Installation Configuration Documentation:

Http://nagios.sourceforge.net/docs/nrpe/NRPE.pdf

3. Add the monitored machine on the Nagios server.

A. Add the Host/service configuration file.

# Touch Hosts.cfg
# Touch Services.cfg

# vi/usr/local/nagios/etc/nagios.cfg
Cfg_file=/usr/local/nagios/etc/objects/hosts.cfg
Cfg_file=/usr/local/nagios/etc/objects/services.cfg

Add Server3 to Hosts.cfg.

Add ping and disk monitoring to the services.cfg.

Check configuration and restart Nagios service

#/usr/local/nagios/bin/nagios-v/usr/local/nagios/etc/nagios.cfg
#/etc/init.d/nagios Restart

View the monitoring information for your settings.

CentOS 6.4 Installation of Nagios server