Nagios is the most popular continuous monitoring tool. It monitors complete IT infrastructure including its systems, applications, services processes etc.
This tutorial gives an overview of Nagios and lets learners start their journey with Nagios.
This tutorial is for those who want to gain expertise in continuous monitoring using Nagios. It is also ideal for DevOps engineers who are yet to learn Nagios for continuous monitoring.
The tutorial is written with an assumption that the learner is comfortable working with Ubuntu System 16.04/18.04, and basic packages like gcc compiler, build essential, apache, php and root/sudo access.
If you are new to any of these concepts, we suggest you to pick up tutorials related to these concepts. You can also consider choosing Linux and Ubuntu tutorials for a better understanding.