diff --git a/README.md b/README.md
index 791548297532227bd1b57963ee5081021f3897ef..42b313e5edcc6e6398afe630d0bc957e813ec2f4 100644
--- a/README.md
+++ b/README.md
@@ -39,3 +39,11 @@ conda list
 ### Tensorflow-gpu和cuda版本对应关系
 
 ![](https://maoxianxin1996.oss-accelerate.aliyuncs.com/codechina1/2021061016:34:00.png)
+
+## ssh key生成
+
+```
+ssh-keygen
+```
+
+![](https://maoxianxin1996.oss-accelerate.aliyuncs.com/codechina1/20210616152357.png)