1、修改配置 vi ~/.condarc

channels:
      - https://mirrors.ustc.edu.cn/anaconda/pkgs/main/
      - https://mirrors.ustc.edu.cn/anaconda/cloud/conda-forge/
      - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
  #- defaults
show_channel_urls: true

2、source ~/.condarc