I am following the Structr tutorial (https://support.structr.com/article/232) on a Linux machine. It fails when trying to import the jumbotron template from the Internet. I think this is because my machine is behind a proxy, so Structr and/or Java need to be configured to use that proxy.
Structr does not seem to have a proxy setting in the configuration file, and it does not seem to take the env variable http_proxy into account.
Could you please tell me what is the best way to configure the proxy settings for Structr? Thank you.