SSMTP is a email service for Raspbian and is used for sending out emails internally in a network and externally.Its a very simple install and will get you up and running in no time. This process would need a Root account and make sure you update Raspbian to the latest patch level. You can update by running “sudo apt-get update“.
This article will show you how to Setup and configure DNS Server on Raspbian. Its called as Bind9 on RasberryPi and is used for resolving IP address to domain name and vice-versa. Make sure that you are logged in as ROOT user and update the OS to the latest.
For reference the IP of this test RasPi is 172.16.64.9
Its now possible to install latest Nagios CORE version on Raspbian by following the steps in this article. Before writing this article I Googled for the same but couldn’t find a single article covering install of latest version of Nagios on RasberryPi hence this guide. It has been fully tested and working on my personal RasPi.
This guide was originally written for Ubuntu but will work for Raspbian (Debian Wheezy) flavour for RasberryPi as well. It might work for all debian distros but not guranteed, you can try it out yourself.