diff --git a/clusterman/commands/node.py b/clusterman/commands/node.py
index 1b800d2..2f62685 100644
--- a/clusterman/commands/node.py
+++ b/clusterman/commands/node.py
@@ -94,8 +94,7 @@ def exec(command):
     for ip in get_node_list():
         print("----- Node {} -----".format(ip))
         if len(key_path)>0:
- #           subprocess.run(["ssh","-o", "StrictHostKeyChecking=no", "-i", CONF["ssh_key_path"],"{}@{}".format(user,ip), " ".join(command)])
-            print(["ssh","-o", "StrictHostKeyChecking=no", "-i", CONF["ssh_key_path"],"{}@{}".format(user,ip), " ".join(command)])
+            subprocess.run(["ssh","-o", "StrictHostKeyChecking=no", "-i", CONF["ssh"]["key_path"],"{}@{}".format(user,ip), " ".join(command)])
         else:
-#            subprocess.run(["ssh","-o", "StrictHostKeyChecking=no", "{}@{}".format(user,ip), " ".join(command)])
-            print(["ssh","-o", "StrictHostKeyChecking=no", "{}@{}".format(user,ip), " ".join(command)])
+            subprocess.run(["ssh","-o", "StrictHostKeyChecking=no", "{}@{}".format(user,ip), " ".join(command)])
+