anchor.diff:       daemon_already_started
       ].
   
  +%%%-define(PARALLEL, ).
  +-define(PARALLEL, parallel).
  +
   groups() ->
  -    [{all_tests, [parallel], [{group, ssh_renegotiate_SUITE},
  +    [{all_tests, [?PARALLEL], [{group, ssh_renegotiate_SUITE},
                                 {group, ssh_basic_SUITE}
                                ]},
        {ssh_basic_SUITE, [], [app_test,
  
positive.code:      {ed25519_key, [], [{group, basic}]},
       {ed448_key,   [], [{group, basic}]},
       {rsa_host_key_is_actualy_ecdsa, [], [fail_daemon_start]},
       {host_user_key_differs, [parallel], [exec_key_differs1,
                                            exec_key_differs2,
                                            exec_key_differs3,
                                            exec_key_differs_fail]},
  
negative.code:                   close, 
                    known_hosts
                   ]},
       {p_basic, [?PARALLEL], [send, peername_sockname,
                              exec, exec_compressed, 
                              cli,
                              idle_time_client, idle_time_server, openssh_zlib_basic_test, 
  