The most reliable way to get EVE-NG Pro is through the official website. The license is generally sold as a yearly subscription. Create an account on the official EVE-NG site. Purchase: Select the Professional Edition license.
Use custom pictures and shapes to make your topology look professional. How to Get a Legitimate EVE-NG Pro License
Change console types without stopping the node. eve-ng pro license key github
Many "cracked" scripts require root access to your virtual machine. This can introduce backdoors or malware into your lab environment.
Python or Bash scripts that attempt to bypass the local license check. The most reliable way to get EVE-NG Pro
A paid alternative that includes legitimate Cisco IOS images.
If the cost of EVE-NG Pro is a barrier, there are other legal ways to build high-level labs: Purchase: Select the Professional Edition license
Modified versions of the EVE-NG software that have the "Pro" features forced open.