diff --git a/ssh/readme.md b/ssh/readme.md
index 49124e0d..0229774b 100644
--- a/ssh/readme.md
+++ b/ssh/readme.md
@@ -1,2 +1,16 @@
 # XShell5
 https://www.banwagongzw.com/108.html
+# 配置自动登录
+```
+echo <rsa_pub_data> > ~/.ssh/authorized_keys
+# 权限配置
+drwx------ 2 u0_a278 u0_a278 3452 Sep 21 15:44 .ssh
+-rw------- 1 u0_a278 u0_a278    0 Sep 21 15:44 authorized_keys
+# 客户端配置
+# 文件：~/.ssh/config
+Host 127.0.0.1
+    HostName 127.0.0.1
+    User u0_a278
+    Port 8022
+    IdentityFile C:\Users\shlu\.ssh\id_rsa
+```