Add REAME.md

README.md

+# How to run `lbm_cl.py` within a remote Jupyter notebook
+
+- Connect to the remote machine, say `gpu3`, without X redirection:
+
+```bash
+ssh gpu3.math.unistra.fr
+```
+
+- First time: set your jupyter configuration
+
+```bash
+jupyter notebook --generate-config
+```
+
+Add these lines to your `~.jupyter/jupyter_notebook_config.py` file:
+
+```bash
+c.NotebookApp.ip = 'gpu3.math.unistra.fr'
+c.NotebookApp.open_browser = False
+```
+
+If you want to secure your notebook with a password, follow [these instructions](http://jupyter-notebook.readthedocs.io/en/stable/public_server.html#preparing-a-hashed-password).
+
+- In `patapon` directory, run:
+
+```bash
+~/patapon$ jupyter-notebook 
+[I 17:42:03.286 NotebookApp] Serving notebooks from local directory: /ssd/home/boileau/patapon
+[I 17:42:03.287 NotebookApp] 0 active kernels
+[I 17:42:03.287 NotebookApp] The Jupyter Notebook is running at:
+[I 17:42:03.287 NotebookApp] http://gpu3.math.unistra.fr:8888/
+[I 17:42:03.287 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
+[I 17:42:13.375 NotebookApp] 302 GET / (130.79.4.11) 1.15ms
+
+```
+
+- In your web browser, connect to the URL (here: <http://gpu3.math.unistra.fr:8888/>) and open `orszag-tang.ipynb`
+
+- You may also run directly:
+
+```
+~/patapon$ jupyter-notebook orszag-tang.ipynb
+```
+