What of EVE-NG are you trying to download or revert to?
Newer network operating system images (like recent Cisco Catalyst 9000v or advanced Arista/Juniper images) require updated QEMU wrappers only found in recent EVE-NG releases. Summary Checklist for EVE-NG Downloads Recommended Action Maximum Stability Download the latest official Stable release. Legacy Hardware Support
You can safely run on the same physical host, each in its own virtual machine. This is the best practice for lab portability.
The search term "upd" suggests you aren't just looking for a download—you are looking to manage updates on an older system. Here is the dilemma: eveng old version download upd
If you have the resources, clone your EVE‑NG VM and perform the upgrade on the clone. This way, you can verify that all labs and images continue to work without affecting your production environment.
To keep your downgraded EVE-NG environment stable, prevent the system from automatically fetching newer packages during routine Linux maintenance.
: Versions like v2.0.3-105 are specifically archived by community members because they still support unrestricted multi-user functionality. Where to Find and Download What of EVE-NG are you trying to download or revert to
I can provide direct documentation links or specific troubleshooting commands for your setup. Share public link
For PRO and Learning Center editions, the upgrade procedure is slightly different. The commands vary by version range:
For , your backup must also include the encrypted license file at /opt/unetlab/etc/license.dat . Legacy Hardware Support You can safely run on
Reboot the server and clear your browser cache to reflect the new UI changes. Current EVE-NG Versions (2026) Скачать — EVE-NG Russia
Older versions run on older Ubuntu kernels (like Ubuntu 16.04 or 18.04), which may no longer receive critical security patches.
: Best for students and individual labs.
| Version | ISO Filename | SHA256 | | :--- | :--- | :--- | | 2.0.3-112 | EVE-ng-Community-v2.0.3-112.iso | 4a8f9c... (Check forums) | | 3.2.1-12 | EVE-ng-Community-v3.2.1-12.iso | b23e1a... | | 4.0.1-20 | EVE-ng-Community-v4.0.1-20.iso | f7d890... |