參考：https://blog.csdn.net/u013431916/article/details/79743866

確認系統裏的有PIP

pip --version

pip3 install update

• sudo apt nstall python3-pip
• sudo pip3 install --upgrade pip
• sudo apt remove python3-pip

python3 設置成默認

sudo update-alternatives --install /usr/bin/python python /usr/bin/python3 150

install jupyter

install

sudo pip3 install jupyter

run

jupyter notebook

訪問

http://localhost:8888

http://localhost:8888/?token=23c45cec2ecf961a3446b9820d51db2d752167479bf989ca

重新學習ubuntu --python3,pip3,jupyter