In previous post we prepared our system for Nagios and Centreon installation. Let’s install Nagios
User install
PS: use “nagaccess03” as password for nagios account (see the previous post for the complete list of accounts and passwords)
sudo useradd -m -s /bin/bash nagios sudo passwd nagios sudo groupadd nagcmd sudo usermod -G nagios,nagcmd nagios sudo usermod -a -G nagios,nagcmd www-data