Setting Up JupyterHub on Server

We have recently added a computing node equipped with a Tesla V100 for some machine learning projects. This node will also serve as a testbed for exploring the opportunities to migrate current C and Fortran programs to CUDA platform, but this will be the next phase. To conveniently serves a Python development for multiple users, we are going to deploy JupyterHub to the Ubuntu node. Here is a brief note about the installation procedure.