anchor.diff:                      {<<"IncidentCmdFile">>,cred_cmd_si_file},
   
                       {<<"ssh">>,ssh},
  -                    {<<"none">>,none},
  +                    {<<"local">>,local},
  +                    {<<"none">>,local},
   
                       {<<"undefined">>,undefined}
                      ]).
  
positive.code: 
  
  -include("tts.hrl").
  
  map_to_atom_keys(ServiceMap) ->
      List = maps:to_list(ServiceMap),
  
negative.code:             AtomKey
      end.
  
  verify_value(con_key_file,KeyFile) ->
      Key = read_key(KeyFile), 
      {ok, KeyFile, #{con_key => Key}};  
  verify_value(cred_cmd_req_file,InFile) ->
      %load file
      BaseDir = ?CONFIG(service_config_path),
      % compile file to a module, store module name in config
      FileName = tts_file_util:to_abs(InFile,BaseDir),
      ModuleName = get_unique_module_name(),
      {ok, _} = erlydtl:compile_file(FileName, ModuleName),
      {ok, InFile, #{cmd_mod_req => ModuleName}}; 
  verify_value(AKey,Value) when is_list(Value) ->
  