How to install the Nessus vulnerability scanner on Rocky Linux – Guide
Nessus is a very popular vulnerability scanner used by tens of thousands of organizations around the world. And while Nessus doesn’t stop attacks, it does a fantastic job of checking for vulnerabilities and breaches in your company’s infrastructure. With the help of this web-based GUI scanner, you can stay informed about any issues that might arise on your network servers. I will guide you through the process of installing Nessus Essentials on Rocky Linux. Nessus Essentials can scan up to 16 IPs. If you need to scan more than that, you will have to purchase a license for Nessus Professional, which can scan unlimited IPs and offers many other enterprise-ready applications features. With that said, let’s begin the installation.
what will you need
To obtain an activation code, go to the Nessus products page, where you will be asked to register. After registering, you will receive the activation code in your inbox. With these three puzzle pieces ready, let’s install it.
How to access the Nessus UI
Now you can open a browser and point to https: // SERVER: 8834 (where SERVER is the IP address of the hosting server). When prompted, select Nessus Essentials and click Continue. In the resulting window, click Ignore because we already have an activation code. Now paste in the activation code you received by email. At that point, everything slows down. It will take considerable time for the installation to complete (as long as you see Downloading plug-ins, you should be fine). Go away – if you don’t, you’ll assume something has gone wrong. Once Nessus reaches the build step of the plugin installation, it may take a while up to an hour for this to be completed. After the installation completes, you can log in with the created credentials and start running scans. And that’s it for installing Nessus and running it on the Rocky Linux server. Next time, we’ll look at the process of running scans on your systems.
Final note
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