Installation on Ubuntu 19.10 fails - missing certificate on your server?

[Mattches]

@dwschulze,
I’ve seen a several users running into this lately. Please try the solution one of our team members provided here:

Cannot close Brave systray icon

Sorry about that. Running into these problems every time there’s a new Ubuntu version is extremely annoying indeed. We are very close to fixing these issues once and for all (see https://github.com/brave/brave-core/pull/3750) by switching to a fixed “distro name”. In the meantime, follow these instructions instead: https://github.com/brave/brave-browser/issues/6522#issuecomment-545672208