1.2.2 配置 Jupyter Notebook普通用户报错

`#写入环境
python -m ipykernel install  --name pytorch --display-name "Pytorch for Deeplearning"`
报错，`/usr/local/share/jupyter: 没有那个文件或目录`，代码改为`python -m ipykernel install --name pytorch --user --display-name "Pytorch for Deeplearning"`后运行成功