diff --git a/README.md b/README.md
index ae3e964..6ff2d51 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,6 @@
 # jipf 2023
+
+#### install
+
+this project uses submodules recursively, so you after cloning you need to :
+`git submodule update --init --recursive`
diff --git a/notes.md b/notes.md
index a9ab58a..af19a43 100644
--- a/notes.md
+++ b/notes.md
@@ -9,4 +9,5 @@
 ### commands
 
 - `docker exec -ti <container-name> bash` to run bash inside a running container
-- `git submodule update --init --recursive`
+- `docker logs <container_name>` to see the logs on standard output of a container
+- `docker ps` to list the container, and see their names
diff --git a/wordpress_docker b/wordpress_docker
index 94e186b..56a69c5 160000
--- a/wordpress_docker
+++ b/wordpress_docker
@@ -1 +1 @@
-Subproject commit 94e186baf504c145e9ca00a6a27a29e7b3de7633
+Subproject commit 56a69c5520f436257b5afed01aa931b53923ed8a