/////////////服务端安装
官网安装文档 https://support.nagios.com/kb/article.php?id=96#CentOS
sed -i 's/SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config
setenforce 0
yum install -y gcc glibc glibc-common wget unzip httpd php gd gd-devel perl
yum install -y gcc glibc glibc-common make gettext automake autoconf wget openssl-devel net-snmp net-snmp-utils epel-release
yum install -y perl-Net-SNMP
wget -O nagioscore.tar.gz https://github.com/NagiosEnterprises/nagioscore/archive/nagios-4.3.4.tar.gz
tar xzf nagioscore.tar.gz
cd ./nagioscore-nagios-4.3.4/
./configure
make all
useradd nagios
usermod -a -G nagios apache
make install
make install-init
chkconfig --add nagios
chkconfig --level 2345 httpd on
make install-commandmode
make install-config
make install-webconf
service httpd start
service nagios start
wget http://nagios-plugins.org/download/nagios-plugins-2.2.1.tar.gz
nrpe-2.15安装
wget https://jaist.dl.sourceforge.net/project/nagios/nrpe-2.x/nrpe-2.15/nrpe-2.15.tar.gz
./configure
make all
make install-plugin
make install-daemon-config
make install-daemon
/////////////////////////客户端安装