Download unreal engine for linux build

I’m trying to link my account to GitHub through the site, but the service to link the account to github is currently unavailable and has been for at least a week now, what other options do I have to download unreal engine for linux?
Is there anyone I can contact?

Guide I was following where i got stuck on the 3rd step:

For additional context, I’m trying to get unreal engine setup to work with the carla simulator

anything new concerning this? I’ve been having the same issue for a while now too: