diff --git a/src/jina_cloud.py b/src/jina_cloud.py
index 6d08e2b..04bbf30 100644
--- a/src/jina_cloud.py
+++ b/src/jina_cloud.py
@@ -7,26 +7,19 @@ from argparse import Namespace
 from pathlib import Path
 
 import hubble
-from hubble import AuthenticationRequiredError
 from hubble.executor.helper import upload_file, archive_package, get_request_header
 from jcloud.flow import CloudFlow
-from jina import Flow
-
-from src.utils.common import cmd
 
 
-@hubble.login_required
-def _jina_auth_login():
-    pass
+def redirect_callback(href):
+    print(f'You need login to Jina first to use GPTDeploy\nPlease open this link in your browser: {href}')
 
 
 def jina_auth_login():
     try:
-        _jina_auth_login()
-    except AuthenticationRequiredError:
-        print('Please login to Jina first, to fully use GPTDeploy')
-        cmd('jina auth login')
-
+        hubble.Client(jsonify=True).get_user_info(log_error=False)
+    except hubble.AuthenticationRequiredError:
+        hubble.login(prompt='login', redirect_callback=redirect_callback)
 
 
 def push_executor(dir_path):
diff --git a/src/utils/common.py b/src/utils/common.py
deleted file mode 100644
index 8171528..0000000
--- a/src/utils/common.py
+++ /dev/null
@@ -1,15 +0,0 @@
-import subprocess
-
-
-def cmd(command, std_output=False, wait=True):
-    if isinstance(command, str):
-        command = command.split()
-    if not std_output:
-        process = subprocess.Popen(
-            command, stdout=subprocess.PIPE, stderr=subprocess.PIPE
-        )
-    else:
-        process = subprocess.Popen(command)
-    if wait:
-        output, error = process.communicate()
-        return output, error