diff --git a/CloudNative/Kubernetes/Docs/etcd/backup-etcd.md b/CloudNative/Kubernetes/Docs/etcd/backup-etcd.md
new file mode 100644
index 0000000..6f91b8b
--- /dev/null
+++ b/CloudNative/Kubernetes/Docs/etcd/backup-etcd.md
@@ -0,0 +1,3 @@
+```shell
+ETCDCTL_API=3 etcdctl --end-points=127.0.0.1:2379 --cacert=/etc/kubernetes/ca.crt --cert=/etc/kubernetes/etcd-client.crt --key=/etc/kubernetes/etcd-client.key snapshot save /tmp/etcd-`date "%Y-%m-%d_%H%M%S"`.db
+```
\ No newline at end of file