How to install Nagios XI on CentOS/RHEL 7/6
Nagios XI is Network Monitoring tools which frequently check all of your network resources and send’ s email alerts before it’ s downtime and much more. Nagios XI is Commercial paid version similar to Nagios Core (open source version), but it has many features while compared to Nagios Core.
![Nagios XI](https://www.techoism.com/wp-content/uploads/2019/04/Nagios-XI.png)
See Also:
- NAGIOS ERROR: COULD NOT OPEN COMMAND FILE ‘/USR/LOCAL/NAGIOS/VAR/RW/NAGIOS.CMD’ FOR UPDATE!
- HOW TO INSTALL NAGIOS 4.1.1 ON UBUNTU
- STEPS TO CONFIGURE NAGIOS 4.1.1 ON CENTOS, RED HAT & FEDORA
- INSTALL NAGIOS 4.0.7 ON CENTOS/RHEL
This article will help you to install Nagios XI on CentOS/RHEL.
Step 1: Prerequisites
We have to installed all require packages first. Use the following commands to install all require packages.
# yum install wget curl libmcrypt-devel freetds-devel python-pip shellinabox snmptt
Step 2: Download Nagios XI
Download the source code of Nagios XI latest versions from
# cd /opt
# wget http://download.techoism.com/xi-5.5.11.tar.gz
Extract the archive file.
# tar -zxvf xi-5.5.11.tar.gz
Step 3: Compile and Install Nagios XI
Now, first we configure Nagios XI and to do as such we have to go to Nagios directory and run configure file.
# cd /opt/nagiosxi
# ./fullinstall
Note: Also you can use a single command to download and compile the latest version of Nagios XI.
# curl https://assets.nagios.com/downloads/nagiosxi/install.sh | sh
This script will do a complete install of Nagios XI by executing all necessary sub-scripts.
![Nagios XI Install 1](http://www.techoism.com/wp-content/uploads/2019/04/Nagios-Xl-1-1024x205.png)
Now Installation of Nagios XI has been started.
![Nagios XI Install 2](http://www.techoism.com/wp-content/uploads/2019/04/Nagios-Xl-2-1024x406.png)
It will take some time to install the Nagios XI and you will get Nagios XI web interface URL.
![Nagios XI Install 3](http://www.techoism.com/wp-content/uploads/2019/04/Nagios-Xl-3.png)
Step 4: Access Nagios XI
Now the installation is almost finish, let’ s finish it with configuring it via a web browser. Just login via using your web browser shown IP Address on the screen.
http://IP-Address/nagiosxi
Finalize your Nagios XI installation and step the initial configuration. Do the system setting and click “Next”
![Nagios XI Install 4](http://www.techoism.com/wp-content/uploads/2019/04/Nagios-Xl-4-1024x817.png)
Fill the information of Admin account setting and click on “Finish Install”
![Nagios XI Install 5](http://www.techoism.com/wp-content/uploads/2019/04/Nagios-Xl-5-1024x816.png)
Installing has been finalizing.
![Nagios XI Install 6](http://www.techoism.com/wp-content/uploads/2019/04/Nagios-Xl-6-1024x567.png)
Now Installation has been complete and you are ready to use Nagios XI.
![Nagios XI Install 7](http://www.techoism.com/wp-content/uploads/2019/04/Nagios-Xl-7-1024x357.png)
Step 5: Login into Nagios XI
Now you are ready to use Nagios XI. Login with your credentials.
![Nagios XI Install 8](http://www.techoism.com/wp-content/uploads/2019/04/Nagios-Xl-8-1024x818.png)
Accept the Nagios XI License Agreement and submit.
![Nagios XI Install 9](http://www.techoism.com/wp-content/uploads/2019/04/Nagios-Xl-9-1024x512.png)
If you want to take the tour of Nagios XI then click on “Next” else “End tour”
![Nagios XI Install 10](http://www.techoism.com/wp-content/uploads/2019/04/Nagios-Xl-10-1024x816.png)
Now you have successfully login in Nagios XI.
![Nagios XI Install 11](http://www.techoism.com/wp-content/uploads/2019/04/Nagios-Xl-11-1024x816.png)
Enjoy it!