Merge pull request #143 from sugimoccos/minor-update

add mv command

docs/06-data-encryption-keys.md

@@ -39,6 +39,15 @@ for instance in master-1 master-2; do
   scp encryption-config.yaml ${instance}:~/
 done
 ```
+
+Move `encryption-config.yaml` encryption config file to appropriate directory.
+
+```
+for instance in master-1 master-2; do
+  ssh ${instance} sudo mv encryption-config.yaml /var/lib/kubernetes/
+done
+```
+
 Reference: https://kubernetes.io/docs/tasks/administer-cluster/encrypt-data/#encrypting-your-data
 
 Next: [Bootstrapping the etcd Cluster](07-bootstrapping-etcd.md)