= Sage Math =

To start `Sage` with a `Jupyter` notebook: type in a terminal
{{{
sage '-n jupyter --ip=`hostname`'
}}}
It should produce an output similar to the one below
{{{
┌────────────────────────────────────────────────────────────────────┐
│ SageMath version 9.4, Release Date: 2021-08-22                     │
│ Using Python 3.9.5. Type "help()" for help.                        │
└────────────────────────────────────────────────────────────────────┘
Please wait while the Sage Jupyter Notebook server starts...
[I 09:02:39.440 NotebookApp] Serving notebooks from local directory: /home/b/<your-name>
[I 09:02:39.440 NotebookApp] Jupyter Notebook 6.1.1 is running at:
[I 09:02:39.440 NotebookApp] http://olive:8888/?token=<a-very-long-token>
[I 09:02:39.440 NotebookApp]  or http://127.0.0.1:8888/?token=<a-very-long-token>
[I 09:02:39.440 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 09:02:39.957 NotebookApp] 
    
    To access the notebook, open this file in a browser:
        file:///home/b/<your-name>/.local/share/jupyter/runtime/nbserver-<notebook-id>-open.html
    Or copy and paste one of these URLs:
        http://olive:8888/?token=<a-very-long-token>
     or http://127.0.0.1:8888/?token=<a-very-long-token>

}}}
Open either of the links `file:///...` or `http://olive:8889/...` by clicking on it with right button and selecting _Open link_ from the menu.

'''''Note''''' ''Do not use `http://127.0.0.1:8889/...` - this link will not work!''