code: def get_audits():
      
      audits = [AptConfig([{'key': 'APT::Get::AllowUnauthenticated',
                            'expected': 'false'}])]
  
      settings = get_settings('os')
      clean_packages = settings['security']['packages_clean']
      if clean_packages:
          security_packages = settings['security']['packages_list']
          if security_packages:
              audits.append(RestrictedPackages(security_packages))
  
      return audits
docs: Get OS hardening apt audits.
  
      :returns:  dictionary of audits