Nagios Support Forum

I need help with that, so i install the nagios XI but in the terminal show me these [root@localhost tmp]# wget http://assets.nagios.com/downloads/nagiosxi-latest.tar.gz --2017-05-19 13:13:27-- http://assets.nagios.com/downloads/nagiosxi-latest.tar.gz Resolviendo assets.nagios.com (assets.nagios.com)...