EVE-NG hides templates that are not mirrored

By default, eve-ng will list all templates when adding a node, which is very inconvenient to use.

Templates without devices can be made invisible by

cp /opt/unetlab/html/includes/config.php.distribution /opt/unetlab/html/includes/config.php

Open config.php, take a look at the contents, and configure a hidden attribute.

 

 As shown in the figure below, it is much more convenient to use.