diff --git a/README.md b/README.md
index e733655c2..e688b37e9 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,7 @@ Web批量执行命令
 
 ### 特点
 
-* 完全真开源，GPL授权
+* 完全开源，GPL授权
 * Python编写，容易再次开发
 * 实现了跳板机基本功能，认证、授权、审计
 * 集成了Ansible，批量命令等
@@ -52,6 +52,8 @@ Web批量执行命令
 
 [Jumpserver官网](http://www.jumpserver.org)
 
+[论坛](http://bbs.jumpserver.org)
+
 [demo站点](http://demo.jumpserver.org)
 
 ### 团队
diff --git a/install/install.py b/install/install.py
index 70dcb2b78..49c026999 100755
--- a/install/install.py
+++ b/install/install.py
@@ -192,15 +192,15 @@ class PreSetup(object):
     @staticmethod
     def _pull():
         color_print('开始更新jumpserver', 'green')
-        bash('git pull')
+        # bash('git pull')
         os.chdir(jms_dir)
         os.chmod('logs', 0777)
         os.chmod('keys', 0777)
 
     def start(self):
-        self._rpm_repo()
-        self._depend_rpm()
-        self._require_pip()
+        # self._rpm_repo()
+        # self._depend_rpm()
+        # self._require_pip()
         self._set_env()
         self._pull()
         self._input_ip()