![]() ![]() Save and close the file when you are finished. nano /etc/ntopng/nfĬhange the following lines per your requirements: -G=/var/run/ntopng.pid Now, you can install the ntopng package with other packages using the following command: apt-get install pfring-dkms nprobe ntopng n2disk cento -yĪfter installing ntopng, you will need to edit the ntopng configuration file and define your Network Interface, Port, and Location of the PID. Once the repository is installed, update it with the following command: apt-get update -y Step 3 – Install and Configure ntopng Once the package is downloaded, install the downloaded package with the following command: dpkg -i b Next, download the ntopng repository package with the following command: wget apt-get update -y Step 2 – Add ntopng Repositoryīy default, the ntopng package is not available in the Ubuntu 20.04 default repository, so you will need to add the ntopng repository to your system.įirst, install the required dependencies to your server with the following command: apt-get install wget gnupg -y Once you are logged in to your Ubuntu 20.04 server, run the following command to update your base system with the latest available packages. Connect to your Cloud Server via SSH and log in using the credentials highlighted at the top of the page. Create a new server, choosing Ubuntu 20.04 as the operating system with at least 1 GB RAM. Step 1 – Create an Atlantic.Net Cloud Serverįirst, log in to your Atlantic.Net Cloud Server. A root password configured on your server.A fresh Ubuntu 20.04 VPS on the Atlantic.Net Cloud Platform.In this tutorial, we will show you how to install NtopNG on Ubuntu 20.04. While professional and enterprise editions of Ntopng have licensing requirements, the community edition has none. It is focused on statistics and flows that are obtained from the traffic that the server captures. Ntopng is best described as a passive network monitoring tool. It shows the network usage similar to the way popular UNIX commands do, but ntopng supports various operating systems, such as Windows, BSD, Mac OS, Linux, and UNIX. Ntopng is essentially the next-generation version of the original ntop. This free, open-source software provides a web interface for enabling real-time monitoring. From the dashboard, you can assign to each user individually the network interfaces or networks they are permitted to evaluate.Ntopng is software for monitoring network traffic. Click on the gear (Settings) icon top right on the dashboard ( Figure 1) to enter user management and create a new user. Because the admin user cannot be disabled, you will want to set a very secure password for this user and define a second user with admin rights for administration work later on. Username and password, you will be prompted to set a new password. If this cannot be avoided, you can move the ntopng HTTP server to another port above 1024 (e.g., use -https-port=4443 and then log in with the URL ). To avoid conflicts with other web servers, you will want to make sure first that another web server is not already using TCP port 443 on the ntop server. For internal use, self-signed certificates are certainly justifiable: Disable the unencrypted connection and enable the SSL-protected web server by adding the following lines to the /etc/ntopng/nf file, -http-port=0Īnd restarting ntopng by typing: sudo systemctl restart ntopng A step-by-step guide can be found in a blog post online. The free Let's Encrypt CA is a good way to do this. If you prefer to run ntopng under an official domain name, you can secure the SSL/TLS connection with an official certificate. Unfortunately, the web server launches with an unencrypted connection this setup is not a good idea for security reasons because ntop is delivered with self-signed SSL certificates that throw warning messages in the browser. Ntopng launches automatically after installation you can access the web interface directly over. ![]()
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