Confirming this bug is still happening, was running into the same issue. After changing bios time to match current UTC time, I was able to get version 20.04.2 working.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779757 Title: Ubuntu 18.04 installer failure related time synchronization issues on a DELL server To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1779757/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs