Nagios IDC

cd /home/emonge/nagios-4.4.2
 ./configure --prefix=/home/emonge/nagios --with-nagios-user=emonge  --with-nagios-group=emonge  --with-command-user=emonge --with-command-group=emonge
make all
make install
sudo make install-init
make install-config
make install-commandmode
sudo make install-webconf
sudo usermod -aG emonge apache
sudo chmod 750 /home/emonge
htpasswd -c /home/emonge/nagios/etc/htpasswd.users nagiosadmin

cd /home/emonge/nagios-plugins-2.2.1
./configure --prefix=/home/emonge/nagios --with-nagios-user=emonge --with-nagios-group=emonge
make
make install

Bajar la versión 3.3.0

nagiosql,nagiosql,nagiosql

/home/emonge/nagios/etc/ /home/emonge/nagios/etc/nagiosql chown -R apache.apache /home/emonge/nagios/etc/nagiosql

cd /home/emonge/nagios-4.4.2
 ./configure --prefix=/home/emonge/nagios --with-nagios-user=emonge  --with-nagios-group=emonge  --with-command-user=emonge --with-command-group=emonge
make all
make install

• https://srsystemadminscripts.wordpress.com/2018/07/08/nagios-4-3-4-adding-mrtg-to-nagios-core/

• https://github.com/smezei/nagios-telegram-notification
• https://www.takersplace.de/2019/12/19/telegram-notifications-with-nagios/