diff --git a/var/notes.txt b/var/notes.txt
index 1f96b12..8a456c2 100644
--- a/var/notes.txt
+++ b/var/notes.txt
@@ -6,3 +6,4 @@ systemctl start dock@{1..10}.service
 systemctl enable piston@{1..10}.service
 systemctl start piston@{1..10}.service
 install nginx config
+cp /var/lib/docker -> docker-1, ..., docker-10