Upgrade VMWare ESXi 7.0.x to 8.0.0

If you are running VMWare 7.0.3 and intend to upgrade to the new major release 8.0.0, I recommend to wait for a few days. 8.0.0 needs a new license, but the registration process is broken by now.

If you upgrade now, ESXi will run in evaluation mode only for the next 60 days.