diff --git a/tutorials/notebook/README.md b/tutorials/notebook/README.md
index 0fb6e2dfbb2e450e168dfcc9462fa8e2744148b2..1440517f45d8a40e3ff66656ac8af660bff88b89 100644
--- a/tutorials/notebook/README.md
+++ b/tutorials/notebook/README.md
@@ -1,17 +1,18 @@
 # MindSpore的教程体验
 
 ## 环境配置
-### Windows系统配置方法
+### Windows和Linux系统配置方法
 
-- 系统版本：Windows 10
+- 系统版本：Windows 10，Ubuntu 16.04及以上
 
 - 软件配置：[Anaconda](https://www.anaconda.com/products/individual)，Jupyter Notebook
 
 - 语言环境：Python3.7.X 推荐 Python3.7.5
 
-- MindSpore 下载地址：[MindSpore官网下载](https://www.mindspore.cn/versions)选择Windows版本
+- MindSpore 下载地址：[MindSpore官网下载](https://www.mindspore.cn/versions)，使用Windows系统用户选择Windows-X86版本，使用Linux系统用户选择Ubuntu-X86版本
+
+> MindSpore的[具体安装教程](https://www.mindspore.cn/install/) 
 
-> Windows系统MindSpore的[具体安装教程](https://www.mindspore.cn/install/) 
 
 ### Jupyter Notebook切换conda环境（Kernel Change）的配置方法
 
diff --git a/tutorials/notebook/quick_start.ipynb b/tutorials/notebook/quick_start.ipynb
index 72600c8ad876426bbc53e93cc67dfe07c1db2ba1..63056b51e9e1d918aebddf555b26de472407af97 100644
--- a/tutorials/notebook/quick_start.ipynb
+++ b/tutorials/notebook/quick_start.ipynb
@@ -601,7 +601,11 @@
    "source": [
     "import os\n",
     "\n",
-    "os.system('del/f/s/q *.ckpt *.meta')# Clean up old run files before\n",
+    "if os.name == \"nt\":\n",
+    "    os.system('del/f/s/q *.ckpt *.meta')# Clean up old run files before in Windows\n",
+    "else:\n",
+    "    os.system('rm -f *.ckpt *.meta *.pb')# Clean up old run files before in Linux\n",
+    "\n",
     "lr = 0.01 # learning rate\n",
     "momentum = 0.9 #\n",
     "\n",