conda安装和镜像源配置

# 安装

bash Miniconda-3.9.1-Linux-x86_64.sh -b -u -p /usr/local/miniconda3

# 配置

#生成配置文件
conda config

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# 查看当前源

conda config --show channels

# 替换源

conda config --add channels https://xxxxxxxxxxxxxxx

针对清华源和腾讯源替换的方法

清华源

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 --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/pro/

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腾讯源

conda config --add channels https://mirrors.cloud.tencent.com/anaconda/pkgs/free/
conda config --add channels https://mirrors.cloud.tencent.com/anaconda/pkgs/main/
conda config --add channels https://mirrors.cloud.tencent.com/anaconda/cloud/conda-forge/
conda config --add channels https://mirrors.cloud.tencent.com/anaconda/cloud/pytorch/
conda config --add channels https://mirrors.cloud.tencent.com/anaconda/pkgs/pro/

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# 移除源

conda config --remove channels https://xxxxxxxxxxxxxxx

针对清华源和腾讯源移除的方法

清华源

conda config --remove channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
conda config --remove channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/
conda config --remove channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/
conda config --remove channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/
conda config --remove channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/pro/

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腾讯源

conda config --remove channels https://mirrors.cloud.tencent.com/anaconda/pkgs/free/
conda config --remove channels https://mirrors.cloud.tencent.com/anaconda/pkgs/main/
conda config --remove channels https://mirrors.cloud.tencent.com/anaconda/cloud/conda-forge/
conda config --remove channels https://mirrors.cloud.tencent.com/anaconda/cloud/pytorch/
conda config --remove channels https://mirrors.cloud.tencent.com/anaconda/pkgs/pro/

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# 使用配置文件修改

使用文档编辑工具打开 ~/.condarc 文件，即可手动修改配置信息。

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

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# 使用 `conda` 创建一个新的虚拟环境，并安装兼容的 Python 版本

conda create -n tf2 python=3.9
conda activate tf2

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# 导出现有环境的python依赖

python -m pip freeze > requirements.txt
pip install -r requirements.txt
#指定镜像源安装
pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple