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When I launch IPython/Jupyter Notebook, I get the following warnings:
WARNING: The notebook server is listening on all IP addresses and not using encryption. This is not recommended.
WARNING: The notebook server is listening on all IP addresses and not using authentication. This is highly insecure and not recommended.
What does "listening on all IP addresses" mean? And how do I fix this?
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Capturing Output With %%capture IPython has a cell magic, %%capture , which captures the stdout/stderr of a cell. With this magic you can discard these streams or store them in a variable. By default, %%capture discards these streams. This is a simple way to suppress unwanted output.
The IPython Notebook is now known as the Jupyter Notebook. It is an interactive computational environment, in which you can combine code execution, rich text, mathematics, plots and rich media. For more details on the Jupyter Notebook, please see the Jupyter website.
This can be done by typing jupyter notebook in the terminal, which will open a browser. Then, navigate to the respective jupyter notebook file in the browser and open it. Click Cell > Run All on the toolbar. All done!
It means anyone knows your IP and the port you used in jupyter would be able to visit your jupyter notebook. For example, if you are connecting to the Internet behind a router, other computers could visit your notebook via: http://[your_ip]:8888 to visit your notebook. 8888 is the default port of jupyter.
If you want to stop bind on all your IPs, you can specify the IP you want to bind in console:
jupyter notebook --ip=x.x.x.x
x.x.x.x is the IP you want to bind.
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