apt install wget unzip vim curl gcc openssl build-essential libgd-dev libssl-dev libapache2-mod-php php-gd php apache2 -y

export VER="4.4.6"

curl -SL https://github.com/NagiosEnterprises/nagioscore/releases/download/nagios-$VER/nagios-$VER.tar.gz | tar -xzf -

cd /root/nagios-4.4.6/

./configure

make all

make install-groups-users

usermod -a -G nagios nagios

make install

make install-init

make install-config

make install-commandmode

make install-webconf

a2enmod rewrite cgi

systemctl restart apache2

make install-exfoliation

make install-classicui