In this tutorial, we will show you how to install and configuration of Netdata on your CentOS 7 server. For those of you who didn’t know, Netdata is a real-time performance, troubleshooting, and health Monitoring tool for Applications and Systems. Netdata is a free and open-source tool that supports Linux, FreeBSD, and macOS systems which is helpful for SysAdmins, DevOps, and Developers for troubleshooting real-time issues. With Netdata, you can monitor CPU, RAM usage, disk I/O, network traffic, Postfix, among many others.
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 Netdata performance monitoring tool on a CentOS 7 server.
- Monitors and renders various system metrics in real-time, such as CPU, memory, disk I/O, network traffic, system processes, Apache/Nginx status, MySQL status, Postfix message queue, and others.
- Runs on most Linux distributions.
- Is highly optimized to use minimal CPU, memory, and disk I/O.
- Provide stunning real-time metrics graphics in an intuitive web interface.
Install Netdata Monitoring on CentOS 7
Step 1. First, let’s start by ensuring your system is up-to-date.
Step 2. Installing Netdata Monitoring on CentOS 7.
Install the following dependency before installing Netdata:
Run the following command to clone the netdata git and execute “netdata-installer.sh” script to install netdata:
Follow installation instruction shown on your screen, You would get an interactive prompt for installing netdata:
Step 3. Configure Firewall for Netdata.
Before you can access Netdata’s web interface, you need to modify firewall rules to allow traffic on port 19999, the default communication port of Netdata:
Step 4. Accessing Netdata.
Netdata will be available on HTTP port 19999 by default. Open your favorite browser and navigate to http://your-domain.com:19999 or http://server-ip:19999
Congratulations! You have successfully installed Netdata. Thanks for using this tutorial for installing Netdata real-time performance monitoring tool on CentOS 7 system. For additional help or useful information, we recommend you to check the official Netdata website.