diff --git a/doc/python/docker.rst b/doc/python/docker.rst
index b99bc5546..2d81a2e2d 100644
--- a/doc/python/docker.rst
+++ b/doc/python/docker.rst
@@ -1,9 +1,29 @@
 Run A Docker Image hosted on DockerHub
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-TODO.
+.. code-block:: bash
+
+    docker pull nnabla/nnabla
+    docker run nnabla/nnabla python -c "import nnabla"
+
+If it works, you should see
+
+.. code-block:: bash
+
+    2017-07-03 02:52:51,435 [nnabla][INFO]: Initializing CPU extension...
 
 Build Docker Image from source
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-TODO.
+.. code-block:: bash
+
+    git clone git@github.com:sony/nnabla.git
+    cd nnabla
+    docker build -t nnabla -f docker/Dockerfile .
+    docker run nnabla python -c "import nnabla"
+
+If it works, you should see
+
+.. code-block:: bash
+
+    2017-07-03 02:52:51,435 [nnabla][INFO]: Initializing CPU extension...