1. Install conda environment following instructions here. https://www.digitalocean.com/community/tutorials/how-to-install-anaconda-on-ubuntu-18-04-quickstart
2. Create tensorflow environment by run command.
conda create --name tensorflow_env python=3
3. Activate the tensorflow environment by run command.
conda activate tensorflow_env
4. Install tensorflow and jupytor notebook in the tensorflow_env.
conda install tensorflow conda install jupyter notebook conda install matplotlib
5. Start jupyter notebook.
jupyter notebook
来源：https://www.cnblogs.com/shengguang/p/12165333.html