How To Install Munin on Ubuntu 17.04

r00t June 19, 2017

Install Munin on Ubuntu 17.04

In this tutorial we will show you how to install Munin on your Ubuntu 17.04 server. For those of you who didn’t know, Munin is a free and open-source networked resource monitoring tool. It offers monitoring and alerting services for servers, switches, applications, and services. Munin uses the RRDtool to create graphs which are accessible over a web browser. Also, Munin can be configured to send alerts when some service/application etc. is not working and Munin will automatically send an additional email alert once the problem has been resolved.

This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo’ to the commands to get root privileges. I will show you through the step by step installation Munin monitoring tool on Ubuntu 17.04 Zesty Zapus.

Install Munin on Ubuntu 17.04 Zesty Zapus

Step 1. First make sure that all your system packages are up-to-date by running these following apt-get commands in the terminal.

Step 2. Installing Apache web server.

Munin will generate graphs that are viewed via a web application. So the first thing we need is an Apache web server:

Once the installation process is complete, we must ensure that the fcgid module is enabled. Check using the following command:

Step 3. Installing Munin.

Install Munin and extra plugins using the following command:

Step 4. Configure Munin Master.

Munin puts all its configuration files in /etc/munin. We can start with editing the Munin configuration file /etc/munin/munin.conf:

Edit the Munin configuration file and add/modify the following lines:

Step 5. Configuring Apache web server.

Next, you will be editing Munin’s apache configuration file to point apache in the right direction when you request the monitoring information:

Edit the ‘/etc/munin/apache.conf’ configuration file and add the following lines:

Restart Apache and Munin:

Step 6. Accessing Munin.

Munin will be available on HTTP port 80 by default. Open your favorite browser and navigate to http://yourdomain.com/munin or http://server-ip/munin. Using ‘admin’ as username and the previously generated munin password as password and you will be able to access Munin graphs and data.

Install Munin on Ubuntu 17.04

Congratulation’s! You have successfully installed Munin. Thanks for using this tutorial for installing Munin monitoring tool on Ubuntu 17.04 Zesty system. For additional help or useful information, we recommend you to check the official Munin web site.

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