Ubuntu Geek shows you how to install Nagios 4.0.1 in Ubuntu 13.10 server
How to install Nagios 4.0.1 (Monitoring Tool) in ubuntu 13.10 server (Saucy Salamander)
How to install Nagios 4.0.1 (Monitoring Tool) in ubuntu 13.10 server (Saucy Salamander)