After uploading new images, always run the fix permissions command via CLI: /opt/unetlab/wrappers/unl_wrapper -a fixpermissions specific vendor images

Multiple engineers can log into the exact same topology simultaneously, chatting, making live configuration changes, and troubleshooting as a team.

stands as the premier, clientless multivendor network emulation software designed for modern IT environments. Whether you are a network architect prototyping a global SD-WAN fabric, a security engineer staging zero-trust policies, or an elite candidate preparing for the Cisco CCIE, the "full" EVE-NG Pro experience scales to demands that completely break traditional emulators.

The "Full" Pro experience offers several game-changing features that aren't available in the Community tier: 1. Multi-User Collaboration

For cluster deployments, upgrading from version 6.4 or earlier requires running the following commands on the master server node only:

. This guide covers the essential steps for setting up and operating the Professional version. 1. System Requirements & Preparation EVE-NG runs on a specialized Ubuntu-based platform

EVE-NG Pro is built on Ubuntu LTS 22.04 server, offering long-term stability and support. The platform incorporates hardware acceleration (KVM), memory optimization, and a CPU watchdog to ensure reliable operation even under heavy load.

: Multiple users can access the same node without port conflicts.