Tutorial nagios installation on ubuntu linux step by step. With nagios you can monitor linux and windows servers as well as web applications, linux and unix applications and windows applications. Now nagios can monitor a device either using an agent or a native protocol. Nagios can monitor the activity of a host and its services, and provides a warningalert if something bad happens on the server. For using a monitoring system, like nagios, is an essential tool for. Designed to be fast, flexible, and rocksolid stable. This artilce is intended for use by nagios administrators who wish to monitor linux servers with nagios xi using the linux nrpe agent. For information on contributing see the ubuntu documentation team wiki page. How to install nagios server and monitor your hosts on centos.
How to add windows and linux host to nagios server for. Nov 11, 2019 adding a remote linux host to nagios server. Nagios can run on linux operating systems, and we will be using the ubuntu 18. Monitoring windows servers with the windows server wizard. This guide takes you through the steps of installing and configuring the linux agent in preparation for monitoring the machine with nagios xi. Nov 08, 20 in our first part of this article, weve explained in detail on how to install and configure the latest nagios 4.
We will also set up the nagios remote plugin executor nrpe on another host, so that we can monitor it from the nagios server. Well install the nagios remote plugin executor nrpe on the remote host, install some plugins, and then configure the nagios server to monitor this host. Jul 19, 2017 monitoring linux servers with the linux server wizard. Copy the link address for the latest stable release so you can download it to your nagios server.
Find the download url for the latest stable release of nrpe at the nagios exchange site. To follow the rest of this guide, we assume you will execute all the following commands as root. Dec, 2019 so in this article, i will show you how to install and setup nagios on raspberry pi. How to install nagios 4 and monitor your servers on ubuntu. This document is intended for use by nagios xi administrators who want to monitor their jboss instances. Monitoring introduction server documentation ubuntu. I have an nix based host to monitor from a remote nagios server.
How to add linux host to nagios monitoring server using nrpe. Nagios is an open source software for system and network monitoring. Apr 20, 2016 nagios nagios is very popular open source monitoring tools we can monitor anything, you will be able to monitor hosts resources by web interface. First, you will need to download the latest version of nagios from their official download page.
How to install nagios server monitoring on ubuntu 16. Server01 will also be setup with the munin package to gather information from the network. In 2014, the first version of ncpa was released with the basic features that are core to the project such as the crossplatform api. Here, in this post, we will add linux host to the nagios monitoring tool using the nrpe plugin. Create a new nagios user account and give it a password. How to export via etcexports configuration and mount filesystems using the etcfstab file. It keeps an inventory of your servers and monitors them so you know your critical services. Gain increased security and an increased awareness of network infrastructure problems before they affect your bottom line. Follow this guide to configure those on one of your servers. Jul 19, 2017 monitoring windows servers with the windows server wizard. How to monitor remote linux systems with nagios monitoring tool. How to install nagios 4 and monitor your servers on ubuntu 18. The nagios statd daemon allows a nagios server to monitor and alert about various resources on remote linux machines.
There is also a list of books related to nagios and network monitoring. This video shows how simple it is setup how to monitor a windows server, utilizing the. Today, ncpa has come a long way from the initial idea back in 2014. The nagios pluginsextra and nagios snmpplugins contain many more service checks. Monitoring linux servers with the linux server wizard. First of all, we install nagios on a system and we call it nagios server. A guide to monitoring servers with nagios boolean world.
The server that will run the nagios server needs apache and php installed. How to install nagios 4 and monitor your servers on ubuntu 16. Having added a windows host to the nagios server, lets add a linux host system. To monitor a linux host, we need to install an agent on the remote linux system called nrpe. Nagios network monitoring software is enterprise server monitoring. In this tutorial, i will add an ubuntu host to monitor to the nagios server we have made above. In order to monitor a linuxunix desktop or server with nagios xi, you must first install an agent on the target machine. Nagios offers monitoring and alerting services for servers.
The material in this document is available under a free license, see legal for details. Nagios alerts you through mail when something goes wrong on your server. How to monitor an ubuntu servers using nagios core 4. In this article you will learn that how to install nagios server and monitor your hosts. Within large organizations where there are large numbers of devices to monitor, or in a distributed datacenter that can span continents, countries or cities, a single opsview monitor server can get bogged down trying to process all the necessary device checks. It is usually best to start small, one or two hosts, get things configured the way you like then expand. Prerequisites you must login on the server as root user. Lets monitor our other server with nagios, step 5 installing npre on a host.
Nagios xi nagios log server nagios network analyzer nagios fusion. Nagios xi linux download nagios nagios network, server. The nrpe daemon, which runs on the remote hosts and sends data to the nagios server. Would you like to learn how to do a nagios installation on ubuntu linux.
Nagios provides complete monitoring of ubuntu linux servers and workstations including operating system metrics, service state, process state, file system usage, and more. May 03, 2017 a tutorial on how to configure ubuntu server to be a nfs server. Download the release to your home directory with the curl command. This video shows how simple it is setup how to monitor a windows server, utilizing the windows server wizard available in nagios xi. Monitor your entire it infrastructure quickly with the most powerful monitoring solution on the market. Apr 12, 2020 on one server, you will install nagios.
Nagios is a free and open source software application that can be used to monitor systems, networks and infrastructure. The instructions below have been tested on ubuntu 16. This video shows how simple it is setup how to monitor a linux server, utilizing the linux server wizard available in nagios xi. Server01 will be configured with nagios to monitor services on itself and server02. The linux nrpe agent must be installed on the target linux machine and configured before nagios xi can monitor system metrics, services, processes, or performance data on the target machine. The open source it monitoring solution that provides dependable monitoring to millions of users worldwide. To get nagios on ubuntu systems, run the commads below the commands also include a basic plugin to minitor the nagios server itself. I installed nagios nrpe on a remote machine from ubuntu repository sudo aptget install nagiosnrpeserver, and plugins with.
Nagios is useful for keeping an inventory of your servers, and making sure your critical services are up and running. Next, on server02 install the nagiosnrpeserver package. Prerequisites this document is assumes you have the following. It will also execute queries or stored procedures and return results based on. This brief tutorial shows students and new users how to install and configure nagios monitoring server on ubuntu 16. A tutorial on how to configure ubuntu server to be a nfs server. Download the source code for the latest stable release of nagios core.
Go to the nagios downloads page, and click the skip to download link below the form. In this article, we will show you how to add remote linux machine and its services to nagios monitoring host using nrpe agent. Nagios network monitoring software is a powerful, enterpriseclass host, server, application, and network monitoring tools. In this tutorial, we are going to show you how to install, configure and access nagios on a computer running ubuntu linux. Dec 25, 2019 in this tutorial, we are going to perform how to download and install nagios on ubuntu 18. In this tutorial, we will show you step by step installing the nagios 4. Dec 14, 2019 in the last article, we discussed the installation of nagios server on centos 8, centos 7, ubuntu 18. The idea for ncpa to be a single monitoring agent that was secure, simple, and easy to manage was formed. Large nagios installations can be quite complex to configure. To report errors in this serverguide documentation, file a bug report. How to install nagios monitoring software on ubuntu 18. Try a free, fully functional 60 day trial of nagios xi now. Youll use the first server to run nagios, and the second server will be configured as a remote host that nagios can monitor. When you run the above command youll be prompted to create a password for nagiosadmin account.
234 1547 1024 48 734 399 948 1073 649 209 811 10 656 1321 1424 56 301 488 1624 1639 254 1377 325 705 1160 489 173 278 1271 1167 1289