: Essential for using Wireshark, Putty, and UltraVNC within the lab. 2. Sourcing Device Images (IOS, QEMU, IOL) Official vendor images are typically obtained via:
cd /opt/unetlab/ sudo /opt/unetlab/wrappers/unl_wrapper -a fixpermissions Download-- Eve-ng Images
Example: A Palo Alto folder must start with paloalto- . (e.g., paloalto-9.1.0 ) Example: A Cisco ASAv folder must start with asav- . Step 3: Fix Permissions : Essential for using Wireshark, Putty, and UltraVNC
Navigating the World of EVE-NG Images: A Comprehensive Guide Try again or use manual upload
| Error Scenario | User Message | |----------------|---------------| | No internet | "EVE-NG cannot reach the image repository. Check DNS/proxy." | | Download timeout | "Connection timeout. Try again or use manual upload." | | Disk full | "Not enough space in /opt/unetlab. Free up 2GB and retry." | | Checksum mismatch | "Download corrupted. Retrying... (attempt 2/3)" |