Vagrant.configure("2") do |config| config.vm.box = "mitchellh/boot2docker" config.vm.provider "virtualbox" do |v| # On VirtualBox, we don't have guest additions or a functional vboxsf # in TinyCore Linux, so tell Vagrant that so it can be smarter. v.check_guest_additions = false v.functional_vboxsf = false end # b2d doesn't support NFS config.nfs.functional = false end