diff --git a/src/local_ops.py b/src/local_ops.py
index 3981bc3..1278689 100644
--- a/src/local_ops.py
+++ b/src/local_ops.py
@@ -107,6 +107,7 @@ def create_clone(self) -> LocalOperations:
         clone = __class__(__class__.sm_dummy_conn_params)
         clone.conn_params = copy.copy(self.conn_params)
         clone._host = self._host
+        clone._port = self._port
         clone._ssh_key = self._ssh_key
         clone._username = self._username
         return clone
diff --git a/src/remote_ops.py b/src/remote_ops.py
index fc8fb77..38b30cf 100644
--- a/src/remote_ops.py
+++ b/src/remote_ops.py
@@ -70,6 +70,8 @@ def __init__(self, conn_params: ConnectionParams):
 
         super().__init__()
 
+        self._remote_env_guard = threading.Lock()
+
         if conn_params is __class__.sm_dummy_conn_params:
             return
 
@@ -102,7 +104,6 @@ def __init__(self, conn_params: ConnectionParams):
             self._ssh_cmd += [self._host]
 
         self._remote_env = dict()
-        self._remote_env_guard = threading.Lock()
         return
 
     @property
@@ -134,14 +135,23 @@ def get_platform(self) -> str:
 
     def create_clone(self) -> RemoteOperations:
         assert type(self._ssh_cmd) is list
+        assert type(self._remote_env) is dict
+        assert self._remote_env_guard is not None
 
         clone = __class__(__class__.sm_dummy_conn_params)
+        assert clone._remote_env_guard is not None
+
         clone.conn_params = copy.copy(self.conn_params)
         clone._host = self._host
         clone._port = self._port
         clone._ssh_key = self._ssh_key
         clone._ssh_cmd = copy.copy(self._ssh_cmd)
         clone._username = self._username
+
+        with self._remote_env_guard:
+            clone._remote_env = self._remote_env.copy()
+            assert type(clone._remote_env) is dict
+
         return clone
 
     def exec_command(
diff --git a/tests/test_os_ops_common.py b/tests/test_os_ops_common.py
index d892f01..2eff93f 100644
--- a/tests/test_os_ops_common.py
+++ b/tests/test_os_ops_common.py
@@ -101,6 +101,22 @@ def name_with_surprize(self, request: pytest.FixtureRequest) -> tagNameWithSurpr
         assert type(request.param).__name__ == "tagNameWithSurprize"
         return request.param
 
+    sm_false_true: typing.List[bool] = [False, True]
+
+    @pytest.fixture(
+        params=[
+            pytest.param(
+                x,
+                id="test_clone" if x else "test_orig",
+            )
+            for x in sm_false_true
+        ]
+    )
+    def use_clone(self, request: pytest.FixtureRequest) -> bool:
+        assert isinstance(request, pytest.FixtureRequest)
+        assert type(request.param) is bool
+        return request.param
+
     def test_prop__remote(self, os_ops_descr: OsOpsDescr):
         assert type(os_ops_descr) is OsOpsDescr
         assert isinstance(os_ops_descr.os_ops, OsOperations)
@@ -191,17 +207,34 @@ def test_get_platform__is_known(self, os_ops_descr: OsOpsDescr):
         assert p in {"win32", "linux"}
         return
 
-    def test_create_clone(self, os_ops_descr: OsOpsDescr):
+    def test_create_clone(
+        self,
+        os_ops_descr: OsOpsDescr,
+        use_clone: bool,
+    ):
         assert type(os_ops_descr) is OsOpsDescr
-        assert isinstance(os_ops_descr.os_ops, OsOperations)
+        assert type(use_clone) is bool
 
-        os_ops = os_ops_descr.os_ops
+        os_ops = __class__.helper__get_os_ops(use_clone, os_ops_descr)
         assert isinstance(os_ops, OsOperations)
 
         clone = os_ops.create_clone()
         assert clone is not None
         assert clone is not os_ops
         assert type(clone) is type(os_ops)
+
+        assert clone.remote == os_ops.remote
+        assert clone.username == os_ops.username
+        assert clone.ssh_key == os_ops.ssh_key
+        assert clone.host == os_ops.host
+        assert clone.port == os_ops.port
+
+        assert clone.get_name() == os_ops.get_name()
+        assert clone.get_platform() == os_ops.get_platform()
+
+        assert clone.environ("PATH") == os_ops.environ("PATH")
+        assert clone.environ("DUMMY-4231") == os_ops.environ("DUMMY-4231")
+
         return
 
     def test_exec_command_success(self, os_ops_descr: OsOpsDescr):
@@ -3621,6 +3654,43 @@ def test_set_env__evil(
             os_ops.set_env(evil_var, None)
         return
 
+    @staticmethod
+    def helper__get_os_ops(
+        use_clone: bool,
+        os_ops_descr: OsOpsDescr,
+    ) -> OsOperations:
+        assert type(os_ops_descr) is OsOpsDescr
+        assert isinstance(os_ops_descr.os_ops, OsOperations)
+
+        if (use_clone):
+            os_ops = __class__.helper__create_clone_and_formal_check_it(
+                os_ops_descr.os_ops,
+            )
+        else:
+            os_ops = os_ops_descr.os_ops
+
+        assert isinstance(os_ops, OsOperations)
+        return os_ops
+
+    @staticmethod
+    def helper__create_clone_and_formal_check_it(
+        os_ops: OsOperations,
+    ) -> OsOperations:
+        assert isinstance(os_ops, OsOperations)
+
+        clone = os_ops.create_clone()
+        assert clone is not None
+        assert type(clone) is type(os_ops)
+
+        # it is safe
+        assert clone.remote == os_ops.remote
+        assert clone.username == os_ops.username
+        assert clone.ssh_key == os_ops.ssh_key
+        assert clone.host == os_ops.host
+        assert clone.port == os_ops.port
+
+        return clone
+
     @staticmethod
     def helper__bug_check__unknown_os_ops_type(
         os_ops: OsOperations,