anconda 安装jupyter 出现问题-conda命令

问题主要是： 

anconda  只读。

查看方式：  conda info

解决方法： 

https://zhuanlan.zhihu.com/p/517594843

conda  更换 源

https://mirror.tuna.tsinghua.edu.cn/help/anaconda/

conda 命令

conda info –envs 或者 conda env list

conda create –name python33 python=3.3

conda env remove -n 虚拟环境的名称

conda activate envname

python -m pip install –upgrade pip

pip查看当前设置源命令 pip3 config list

jupyter 命令

（1）生成配置文件jupyter-notebook –generate-config

（2）设置密码jupyter-notebook password

C:\Users\Guo>jupyter notebook --generate-config
Writing default config to: C:\Users\Guo\.jupyter\jupyter_notebook_config.py
C:\Users\Guo>jupyter notebook password
Enter password:
Verify password:
[NotebookPasswordApp] Wrote hashed password to C:\Users\Guo\.jupyter\jupyter_not
ebook_config.json

（3）查看密码：打开C:\Users\Guo.jupyter\jupyter_notebook_config.json

（4）修改配置文件jupyter_notebook_config.py

mac 版 jupyter

mac jupyter报错： zsh: command not found :  连接

conda config –add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/

conda config –add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/

conda config –set show_channel_urls yes