- It is a [[Computer/Python]] package that can be installed with the `pip` and run by the `python -m jupyterlab` command.
- ## Kernel
    - Install `IPython` and `IJulia` for the kernel.
    - ### IJulia
        - Interactive [[Computer/Julia]]
        - ```julia
          # enter the pkg shell by typing `]` on the julia shell
          pkg> add IJulia
          # Ctrl-C to exit
          ```