Linuxmonitoring tool

Simple Steps for Installing Munin Monitoring Tool

in this article, you will find Simple Steps for Installing Munin Monitoring Tool. munin the monitoring tool surveys all your computers and remembers what it saw. it presents all the information in graphs through a web interface follow Simple Steps for Installing Munin Monitoring Tool. Its emphasis is on the plug and play capabilities. After completing an installation a high number of monitoring plugins will be playing with no more effort.
Credit goes to munin for developing such a good monitoring tool.
Using Munin you can easily monitor the performance of your computers, networks, SANs, applications, weather measurements and whatever comes to mind. It makes it easy to determine “what’s different today” when a performance problem crops up. It makes it easy to see how you’re doing capacity-wise on any resources.
Munin uses the excellent RRDTool (written by Tobi Oetiker) and the framework is written in Perl, while plugins may be written in any language. Munin has a master/node architecture in which the master connects to all the nodes at regular intervals and asks them for data. It then stores the data in RRD files, and (if needed) updates the graphs. One of the main goals has been ease of creating new plugins (graphs).

Simple Steps for Installing Munin Monitoring Tool

Step 1: Set Up EPEL Repository

First, we need to add an epel repository in our system. Use one of the following commands to install as per system architecture.

Step 2: Install Munin Packages

Use following command to install Munin and required packages

Step 3: Configure Apache

By default Munin creates Apache configuration file /etc/httpd/conf.d/munin.conf. Edit Munin Apache configuration file and add following content.
ScriptAlias /munin-cgi/munin-cgi-graph /var/www/cgi-bin/munin-cgi-graph
Create munin htpasswd file using following command
Above created login details will be required to access Munin web interface.

Step 4: Restart Services

First, start Munin node service and configure to autostart on system boot.

Step 5: Access Munin Web Interface

Open the following URL in the browser to access Munin web interface. Change IP/domain as per your setup.

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