#!/bin/bash

sudo apt-get update
sudo apt-get install -y autoconf gcc libc6 make wget unzip apache2 php libapache2-mod-php7.4 libgd-dev

sudo apt-get install -y openssl libssl-dev

cd /tmp
wget -O nagioscore.tar.gz https://github.com/NagiosEnterprises/nagioscore/archive/nagios-4.4.14.tar.gz
tar xzf nagioscore.tar.gz

cd /tmp/nagioscore-nagios-4.4.14/
sudo ./configure --with-httpd-conf=/etc/apache2/sites-enabled
sudo make all

sudo make install-groups-users
sudo usermod -a -G nagios www-data

sudo make install

sudo make install-daemoninit

sudo make install-commandmode

sudo make install-config

sudo make install-webconf
sudo a2enmod rewrite
sudo a2enmod cgi

sudo ufw allow Apache
sudo ufw reload

sudo htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin

sudo systemctl start nagios.service

echo "Nagios Core installation and configuration completed successfully. Installing plugins."

sudo apt-get install -y autoconf gcc libc6 libmcrypt-dev make libssl-dev wget bc gawk dc build-essential snmp libnet-snmp-perl gettext

cd /tmp
wget --no-check-certificate -O nagios-plugins.tar.gz https://github.com/nagios-plugins/nagios-plugins/archive/release-2.4.6.tar.gz
tar zxf nagios-plugins.tar.gz

cd /tmp/nagios-plugins-release-2.4.6/
sudo ./tools/setup
sudo ./configure
sudo make
sudo make install

sudo reboot