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Can I install Nagios on Ubuntu?

Posted on by Arif Clayton

Can I install Nagios on Ubuntu?

Both Nagios and NRPE plugins are available by default on the Ubuntu repository. You can install those packages using the apt command below. Once the installation is complete, go to the nagios installation directory “/usr/local/nagios/etc” and create a new directory for for storing all server hosts configuration.

How install Nagios on Linux?

  1. Step 1: Install Required Dependencies.
  2. Step 2: Create Nagios User and Group.
  3. Step 3: Download Nagios Core 4.4.
  4. Step 4: Extract Nagios Core and its Plugins.
  5. Step 5: Customizing Nagios Configuration.
  6. Step 6: Install and Configure Web Interface for Nagios.
  7. Step 7: Compile and Install Nagios Plugin.

What command is used to install Nagios files?

Now we can run these make commands to install Nagios, init scripts, and sample configuration files: sudo make install. sudo make install-commandmode. sudo make install-init.

How do I start Nagios in Ubuntu?

Starting and Stopping Nagios

  1. Init Script: The easiest way to start the Nagios daemon is by using the init script like so: /etc/rc.d/init.d/nagios start.
  2. Manually: You can start the Nagios daemon manually with the -d command line option like so: /usr/local/nagios/bin/nagios -d /usr/local/nagios/etc/nagios.cfg.

Is Nagios core free?

Nagios Core /ˈnɑːɡiːoʊs/, formerly known as Nagios, is a free and open-source computer-software application that monitors systems, networks and infrastructure. Nagios offers monitoring and alerting services for servers, switches, applications and services.

Which OS can nagios be installed on?

The Nagios Cross Platform Agent is an open source project maintained by Nagios Enterprises. NCPA installs on Windows, Linux, and Mac OS X.

Can nagios be installed on CentOS?

To access Nagios Core, open your browser and navigate to http://YOUR-IP-ADDRESS/nagios and log in using the nagiosadmin user account which you have created in one of the previous steps in this tutorial. Congratulations! You have successfully installed Nagios Core on CentOS 7.

Where is Nagios installed?

The main configuration file is usually named nagios. cfg and located in the /usr/local/nagios/etc/ directory.

How do I start nagios XI?

Restarting Nagios Core

  1. Init Script: The easiest way to restart the Nagios Core daemon is by using the init script like so: /etc/rc.d/init.d/nagios reload.
  2. Web Interface: You can restart the Nagios Core through the web interface by clicking the “Process Info” navigation link and selecting “Restart the Nagios process”:

How do I install checkNrpe?

Step 2 – Install NRPE and Nrpe-plugins

  1. yum –enablerepo=epel -y install nrpe nagios-plugins.
  2. yum –enablerepo=epel -y list nagios-plugins* Installed Packages nagios-plugins. x86_64 2.2.
  3. vim /etc/nagios/nrpe.cfg.
  4. sudo systemctl enable nrpe.service sudo systemctl start nrpe.service.
  5. check_nrpe -H 192.168.1.20 NRPE v3.1.

How to install Nagios on Ubuntu 18.04 [ Complete Guide ]?

Steps to Install Nagios on Ubuntu 18.04. 1 1. Update the repositories. The first step is to upgrade and update the repositories. Updating the packages will download the list of packages with 2 2. Install the LAMP stack. 3 3. Install Nagios Package. 4 4. Compile the package. 5 5. Create a group and a user.

What are the Nagios add ons for Linux?

Nagios add-ons can help you to run the Nagios services smoothly and fix the bugs. Some plugins also help you get the Nagios Remote Plugin Executor (NRPE) tool to remotely access your server and monitor your Linux system. You can follow this GitHub link to get an overview of the Nagios add-ons.

Do you need a PHP server to run Nagios?

To install and run the Nagios monitoring tool on your Linux machine, you need to have a PHP server installed on your Linux. In this post, we will see how to install and configure Nagios on Ubuntu Linux.

Which is the latest version of Nagios Core?

In this step, we will install the latest stable version Nagios Core 4.4.6. And we will install it manually from the source. Go to your home directory and download the Nagios Core source code. Extract the Nagios package and go to the extracted Nagios directory.

https://www.youtube.com/watch?v=UMHgRnPXoEw