niw

Vagrant.configure("2") do |config|
  config.vm.box = "ubuntu/bionic64"

  config.vm.provider :virtualbox do |v|
    v.gui = true
    v.memory = 2048
  end

  # Currently "ubuntu/bionic64" on VirtualBox requires `type: "virtualbox"`
  # to make synced folder works.

kus

Make sure OS is up-to-date

Install Xcode:

(To get around certain build tools that actually require Xcode and not the cli tools)

From the App Store, open it once it's done then close it

sudo xcode-select -s /Applications/Xcode.app/Contents/Developer
sudo xcodebuild -license