virtualenv --no-site-packages my-venv
virtualenv -p python3 --no-site-packages my-env
ipython kernel install --user --name=myenv
# Returns: Installed kernelspec myenv in /home/user/.local/share/jupyter/kernels/myenv
virtualenv --no-site-packages my-venv
virtualenv -p python3 --no-site-packages my-env
ipython kernel install --user --name=myenv
# Returns: Installed kernelspec myenv in /home/user/.local/share/jupyter/kernels/myenv