1. Install the Nagios RPMs

On the host you have chosen to be the Nagios server, install the RPMs:

[For RHEL and CentOS]
yum -y install net-snmp net-snmp-utils php-pecl-json
yum -y install wget httpd php net-snmp-perl perl-Net-SNMP fping nagios nagios-plugins nagios-www
[For SLES]
zypper -n --no-gpg-checks install net-snmp
zypper -n --no-gpg-checks install wget apache2 php php-curl perl-SNMP perl-Net-SNMP fping nagios nagios-plugins nagios-www

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