diff --git a/grafana/README.md b/grafana/README.md
index 182bf0ecc..7e428d993 100644
--- a/grafana/README.md
+++ b/grafana/README.md
@@ -6,6 +6,8 @@ grafana
 [Grafana][1] is a leading open source application for visualizing large-scale
 measurement data.
 
+[Installing using Docker][2]
+
 ## docker-compose.yml
 
 ```yaml
@@ -43,3 +45,4 @@ $ curl http://localhost:3000/
 ```
 
 [1]: http://grafana.org/
+[2]: http://docs.grafana.org/installation/docker/
diff --git a/odoo/README.md b/odoo/README.md
index 7b42c27c8..8d8f0b6fd 100644
--- a/odoo/README.md
+++ b/odoo/README.md
@@ -7,7 +7,7 @@ odoo
 
 ```yaml
 odoo:
-  image: odoo:10.0
+  image: odoo:11.0
   ports:
     - "8069:8069"
   volumes:
@@ -30,7 +30,7 @@ postgres:
 ## up and running
 
 ```bash
-$ mkdir -p 777 data/odoo
+$ mkdir -m 777 -p data/odoo
 $ docker-compose up -d
 $ docker-compose exec postgres psql -U postgres
 postgres=# \l