# File lib/knife-solo/bootstraps/linux.rb, line 3
    def issue
      commands = [
        'lsb_release -d -s',
        'cat /etc/redhat-release',
        'cat /etc/os-release',
        'cat /etc/issue'
      ]
      result = prepare.run_with_fallbacks(commands)
      result.success? ? result.stdout.strip : nil
    end