Update tutorials.rst

source/tutorials.rst

@@ -5,25 +5,11 @@ Tutorials
 =========
 
 
-Dask cluster 
-============
+  
+Dask Dashboard
+==============
 
-Start a cluster with distributed
---------------------------------
-
-There are multiple ways to create a dask cluster, the following is only an example. Please consult the official `documentation <https://dask.org/>`_.
-
-.. code:: Python
-   
- from dask.distributed import Client
-
- client = Client(n_workers=2, threads_per_worker=2, memory_limit='1GB')
-
-   
-Visualize the cluster: *Dashboard*
-----------------------------------
-
-If you are looking for a nice visualization tool, we already have installed `this jupyterlab extension <https://github.com/dask/dask-labextension>`_ into Jupyterhub and is available for all users. 
+If you are using jupyterlab and looking for a nice visualization extension, we already have installed this `jupyterlab extension <https://github.com/dask/dask-labextension>`_ into Jupyterhub and it is available for all users. 
 
 .. image:: images/dask-labextension.gif
 
@@ -37,10 +23,3 @@ For example, if you use ``distributed`` to start the cluster, you can update the
         link: "{JUPYTERHUB_SERVICE_PREFIX}/proxy/{port}/status"
 
 
-Dask jobqueue
--------------
-
-coming soon ...
-
-
-