https://docs.conda.io/en/latest/miniconda.html https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh chmod +x Miniconda3-latest-Linux-x86_64.sh ./Miniconda3-latest-Linux-x86_64.sh conda config --set show_channel_urls yes nano ~/.condarc 如果是windows系统，则路径为C:\Users\xxxx\.condarc channels: - defaults show_channel_urls: true default_channels: - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2 custom_channels: conda-forge: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud msys2: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud bioconda: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud menpo: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud pytorch: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud simpleitk: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud conda clean -i mkdir -p ~/.config/pip/ nano ~/.config/pip/pip.conf 如果是windows系统，则路径为C:\Users\xxxx\pip\pip.ini [global] index-url = https://mirrors.aliyun.com/pypi/simple [install] trusted-host=mirrors.aliyun.com 或者执行： pip config set global.index-url https://mirrors.aliyun.com/pypi/simple/ pip config set install.trusted-host mirrors.aliyun.com 查看是否生效 pip config list -v # 删除没有用的包 conda clean -p # 删除tar打包 conda clean -t # 删除无用的包和缓存 conda clean --all