####How to install Nagios in Ubuntu 12.04 LTS
- Install ubuntu With Openssh-server & Instal LAMP server
#sudo apt-get update
#sudo apt-get upgrade
Install Nagios from Ubuntu Repository
#sudo apt-get install -y nagios3
Access Nagios Using URL With IP
#http://192.168.1.20/nagios3/
Provide the username and Password
Username = nagiosadmin
Password = give the passwd which was given while installation