# File lib/serverspec/setup.rb, line 62
    def self.ask_unix_backend
      prompt = "Select a backend type:\n\n1) SSH\n2) Exec (local)\n\nSelect number:\n"
      print prompt.chop
      num = $stdin.gets.to_i - 1
      puts

      @backend_type = ['Ssh', 'Exec'][num] || 'Exec'
    end