Differences

This shows you the differences between two versions of the page.

--- en:programmation-jupyter [2020/12/15 16:09]
admin
+++ en:programmation-jupyter [2022/03/11 19:23] (current)
admin
@@ Line 1: / Line 1: @@
-===== Jupyter notebook =====
+====== Jupyter lab ======
-You should secure your jupyter netbook. You can follow this procedure.
+It's best to secure your jupyter lab with a password and an SSL certificate so the communication is crypted.
+The procedure also sets the port on which the server is running and preventing a web browser from starting.You can change the different options according to your needs.
-Create jupyter configuration file
+====== Initial configuration ======
-  jupyter notebook --generate-config
+You only need to do this setup once, not everytime you want to use the lab.
-Create jupyter password
+First, we create a password. This way, it won't be a random key to login.
+  jupyter lab password
-  jupyter notebook password
+Second, we create an SSL key. This key will allow the server to run as an https server. Keep in mind this is a self-signed certificate and as such is not recognized by the browsers as being secure.
+  openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout $HOME/.jupyter/mykey.key -out $HOME/.jupyter/mycert.pem
-Create a certificate that is valid for 365 days. Adjust the number of days for your needs.
-  cd ~/.jupyter
-  openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout mykey.key -out mycert.pem
-You can start jupyter with this command:
-  jupyter notebook --certfile=~/.jupyter/mycert.pem --keyfile=~/.jupyter/mykey.key
-If you prefer to use a browser on a different machine, for example a laptop, you can use this command instead:
-  jupyter notebook --certfile=~/.jupyter/mycert.pem --keyfile=~/.jupyter/mykey.key --no-browser --ip=*
-This command won't automatically start a browser and will allow any computer to connect to the jupyter server. Look at the statup log to see which port to connect to.
-If you want this configuration to be permanent, you can add those options to the jupyter_notebook_config.py file.
-<code>
-echo "c.NotebookApp.certfile = u'$HOME/.jupyter/mycert.pem'" >> jupyter_notebook_config.py
-echo "c.NotebookApp.keyfile = u'$HOME/.jupyter/mykey.key'" >> jupyter_notebook_config.py
-echo "c.NotebookApp.open_browser = False" >> jupyter_notebook_config.py
-echo "c.NotebookApp.ip = '0.0.0.0'" >> jupyter_notebook_config.py
-</code>
-You can then start jupyter with a shorter command.
-  jupyter notebook
-If you intend to use jupyter remotely from a laptop that's not on our network, you'll have to create an ssh tunnel to be able to reach the server.
+Third, we configure miscelaneous parameters of the lab
+Certificate information
+  echo "c.ServerApp.certfile = u'$HOME/.jupyter/mycert.pem'" >> $HOME/.jupyter/jupyter_lab_config.py
+  echo "c.ServerApp.keyfile = u'$HOME/.jupyter/mykey.key'" >> $HOME/.jupyter/jupyter_lab_config.py
+Don't start a browser
+  echo "c.ServerApp.open_browser = False" >> $HOME/.jupyter/jupyter_lab_config.py
+  echo "c.LabServerApp.open_browser = False" >> $HOME/.jupyter/jupyter_lab_config.py
+Run on port 9000. Change this if needed
+  echo "c.ServerApp.port = 9000" >> $HOME/.jupyter/jupyter_lab_config.py
+Once the setup is complete, you can start the program as usual:
+  jupyter lab
+====== Remote access ======
+If you wish to start a lab server on a machine and access it remotely, do as usual and create an ssh tunnel to the port you defined in your configuration. For example:
+  ssh mydesktopname -L9000:localhost:9000

Site d'aide aux utilisateurs du GERAD

User Tools

Site Tools

Differences

Page Tools