The boiler plate virtual box config section for a Vagrantfile

gistfile1.txt

  # Provider-specific configuration so you can fine-tune various
  # backing providers for Vagrant. These expose provider-specific options.
  # Example for VirtualBox:
  #
  config.vm.provider :virtualbox do |vb|
    # Don't boot with headless mode
    #vb.gui = false

    # Use VBoxManage to customize the VM. For example to change memory:
    # vb.customize ["modifyvm", :id, "--memory", "1024"]
   end