One of the most frequent questions new EVE-NG users ask is: Unlike GNS3, EVE-NG does not come with pre-installed vendor images due to strict copyright and licensing laws. The software provides the emulation platform; you must provide the operating system images (firmware) yourself.
: After adding images, the command /opt/unetlab/wrappers/unl_wrapper -a fixpermissions ensures EVE-NG can read and execute the images with proper ownership. eve-ng download images
Even after uploading the image, many vendors require activation: One of the most frequent questions new EVE-NG