diff --git a/docker-cloud/Jenkins/image/README.md b/docker-cloud/Jenkins/image/README.md
index c596b8c9..ff48f701 100644
--- a/docker-cloud/Jenkins/image/README.md
+++ b/docker-cloud/Jenkins/image/README.md
@@ -19,4 +19,10 @@ tee /var/jenkins_home/hudson.model.UpdateCenter.xml <<-'EOF'
 </sites>
 EOF
 
+# 设置github代理
+echo "$(sed "/# GitHub520 Host Start/Q" /etc/hosts && curl https://raw.hellogithub.com/hosts)" > /etc/hosts
+
+# 生成github ssh公私密钥
+ssh-keygen -t ed25519 -f github_ed25519  -C "1827945911@qq.com"
+
 ```