diff --git a/apps/ops/ansible/runner.py b/apps/ops/ansible/runner.py
index ebac415b5..a25d681b9 100644
--- a/apps/ops/ansible/runner.py
+++ b/apps/ops/ansible/runner.py
@@ -250,7 +250,7 @@ class CommandRunner(AdHocRunner):
     results_callback_class = CommandResultCallback
     modules_choices = ('shell', 'raw', 'command', 'script', 'win_shell')
 
-    def execute(self, cmd, pattern, module='raw'):
+    def execute(self, cmd, pattern, module='shell'):
         if module and module not in self.modules_choices:
             raise AnsibleError("Module should in {}".format(self.modules_choices))
 
diff --git a/apps/ops/models/command.py b/apps/ops/models/command.py
index 4a4c9e552..819acc3d5 100644
--- a/apps/ops/models/command.py
+++ b/apps/ops/models/command.py
@@ -86,6 +86,8 @@ class CommandExecution(OrgModelMixin):
                 host = self.hosts.first()
                 if host and host.is_windows():
                     shell = 'win_shell'
+                elif host and host.is_unixlike():
+                    shell = 'shell'
                 else:
                     shell = 'raw'
                 result = runner.execute(self.command, 'all', module=shell)