Getting a server not found error when I am on the log-in screen. I am running battle net via lutris on linux, but I thought server stuff was blizzard-side only. I haven’t activated my sub yet, as I was testing to make sure the game would actually work before doing so. I’m not sure if this would be an issue, but it should be a separate error.
Linux is completely unsupported by Blizz. Unfortunately, you’ll need to find a Linux group to see if you can troubleshoot your issue.
You can try posting in Tech support and see if anyone there has had such an issue maybe?