Every time you add, modify, or delete an image file via CLI or SFTP, you must reset the system permissions so the web interface can execute the files. Run this command from any directory: /opt/unetlab/wrappers/unl_wrapper -a fixpermissions Use code with caution. Step-by-Step Guide to Adding Cisco IOL (IOS on Linux)
flowchart TD A[User clicks 'Download & Install'] --> BStorage space sufficient? B -->|No| C[Error: Free up space] B -->|Yes| D[Background download starts] D --> E[Show progress bar] E --> F[Auto-verify SHA256 checksum] F -->|Mismatch| G[Retry or report corrupt] F -->|Match| H[Auto-extract to /opt/unetlab/addons/] H --> I[Run 'fix-permissions' automatically] I --> J[Image ready in 'Add Node' list] Download-- Eve-ng Images
: After uploading, always run the command /opt/unetlab/wrappers/unl_wrapper -a fixpermissions in the EVE-NG CLI to ensure the images can boot. 🛠️ 3. Essential Client Tools Every time you add, modify, or delete an
You download the .vmdk or .qcow2 files from your Cisco account and then manually upload them to your EVE-NG server. 2. Third-Party "Full Pack" Features B -->|No| C[Error: Free up space] B -->|Yes|