title: Unable to install jupyter
body: <p>Installing collected packages: tornado, terminado, Send2Trash, argon2-cffi, notebook, jupyter-console, jupyter</p>
  <p>Attempting uninstall: tornado
  Found existing installation: tornado 5.0.2
  Uninstalling tornado-5.0.2:
  Successfully uninstalled tornado-5.0.2</p>
  <p>Attempting uninstall: terminado
  Found existing installation: terminado 0.8.1</p>
  <p>ERROR: Cannot uninstall 'terminado'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.</p>
  <p>Tried to uninstall jupyter notebook and install back since facing 500 internal server error but now i am stucked with this error</p>