conda换源

科大源配置地址： https://mirrors.ustc.edu.cn/help/

一、配置文件写入 vim ~/.condarc 写入：

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
• https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge
• https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch 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 simpleitk: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud

浏览器进入https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/win-64/ 查看是否有文件

二、命令行

conda config –add channels https://mirrors.ustc.edu.cn/anaconda/pkgs/main/ conda config –add channels https://mirrors.ustc.edu.cn/anaconda/pkgs/free/ conda config –add channels https://mirrors.ustc.edu.cn/anaconda/cloud/conda-forge/ conda config –add channels https://mirrors.ustc.edu.cn/anaconda/cloud/msys2/ conda config –add channels https://mirrors.ustc.edu.cn/anaconda/cloud/bioconda/ conda config –add channels https://mirrors.ustc.edu.cn/anaconda/cloud/menpo/ conda config –add channels https://mirrors.ustc.edu.cn/anaconda/cloud/pytorch/ conda config –set show_channel_urls yes

出现国内源挂掉的情况，就换回默认源
conda config --remove-key channels

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

mamba clean –all -y