Before downloading, it is crucial to understand where images live in the EVE-NG file system. This will help you troubleshoot later:
Note: Inside every QEMU folder, the actual image file be renamed to virtioa.qcow2 (or hda.qcow2 for Windows/Linux) for EVE-NG to boot it properly. Step-by-Step Guide to Installing Images via SFTP
Downloading EVE-NG images is a straightforward process that requires some basic knowledge of the platform and its repositories. By following this guide, you'll be able to find and download the images you need to create and manage virtual networks with EVE-NG. Stay up-to-date with the latest EVE-NG news and updates to ensure you get the most out of this powerful network simulation platform.
After placement, rebuild EVE-NG image index:
Make sure to check the Eve-ng website or community forum for the latest updates and new image releases. Download Eve-ng Images -UPD-
Have an image source we missed? Join the EVE-NG Professionals Slack channel to contribute.
Run the unl_wrapper -a fixpermissions command. If the loop persists, right-click the node inside your topology canvas, click Edit , and increase the RAM allocation (e.g., boosting a firewall from 2048MB to 4096MB). Node is Grayed Out in the EVE-NG Dropdown Menu
When naming your QEMU folders, always use the exact prefix specified by the official EVE-NG documentation, followed by a hyphen and your specific version number. Vendor / Device Required Folder Prefix Inside Filename viols- virtioa.qcow2 Cisco vIOS Switch viosl2- virtioa.qcow2 Cisco ASAv Firewall asav- virtioa.qcow2 Palo Alto Firewall paloalto- virtioa.qcow2 Fortinet FortiGate fortinet- virtioa.qcow2 Arista vEOS veos- virtioa.qcow2 Ubuntu Linux Node linux- virtioa.qcow2 5. Troubleshooting Common Image Issues
Connect to your EVE-NG server via SSH as root and run the following command: /opt/unetlab/wrappers/unl_wrapper -a fixpermissions Use code with caution. Before downloading, it is crucial to understand where
to move the image from your local machine to the EVE-NG server. Directory Mapping
: Run the /opt/unetlab/wrappers/unl_wrapper -a fixpermissions command again. ⚠️ 5. Important Safety & Security Warnings
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: Always check the EVE-NG Supported Images List to ensure you are downloading a compatible version and naming the files correctly. By following this guide, you'll be able to
: Features a major UI upgrade, security fixes, and advanced capabilities like multi-user support and the ability to suspend/resume link connections.
The most critical rule of network emulation is sourcing your files legally and safely. Modified or unverified images downloaded from public file-sharing sites often contain malformed files, restricted configurations, or security risks. Vendor Official Channels (Recommended)
Browse to the exact path where EVE-NG stores all QEMU virtual images: /opt/unetlab/addons/qemu/ Step 3: Create a New Folder