Spinning up Ubuntu server 18.04 with Vagrant 

Because of the new releases of VirtualBox 6.1, unfortunately, Vagrant 2.2.6 has not yet updated on time to fully work with this new release. I will show here how to fix the issue and then Windows 10 will able to work for the two latest versions of Vagrant and VirtualBox:

1. Add this line to the file on your Windows 10 machine: C:\HashiCorp\Vagrant\embedded\gems\2.2.7\gems\vagrant-2.2.7\plugins\providers\virtualbox\plugin.rb:

module Driver
     autoload :Meta, File.expand_path("../driver/meta", __FILE__)
     autoload :Version_4_0, File.expand_path("../driver/version_4_0", __FILE__)
     autoload :Version_4_1, File.expand_path("../driver/version_4_1", __FILE__)
     autoload :Version_4_2, File.expand_path("../driver/version_4_2", __FILE__)
     autoload :Version_4_3, File.expand_path("../driver/version_4_3", __FILE__)
     autoload :Version_5_0, File.expand_path("../driver/version_5_0...