conda 镜像源配置

1. 详细步骤

1.1 Windows 用户操作（其他操作系统可跳过）

conda config --set show_channel_urls yes

1.2 配置文件编辑

# vim ~/.condarc
# 输入以下内容
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
  pytorch-lts: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  simpleitk: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud

1.3 使用

# 新建 conda 虚拟环境的时候，会用到 conda 源（python 包可以通过 pip 安装，pip 不好装的再试试 conda 来安装）
# 如新建 test 环境，执行如下命令
conda create -n test python=3.10
# 输出类似如下
Channels:
 - defaults
Platform: linux-64
Collecting package metadata (repodata.json): done
Solving environment: done

## Package Plan ##

  environment location: /path/anaconda3/envs/test

  added / updated specs:
    - python=3.10


The following NEW packages will be INSTALLED:

  _libgcc_mutex      anaconda/pkgs/main/linux-64::_libgcc_mutex-0.1-main
  _openmp_mutex      anaconda/pkgs/main/linux-64::_openmp_mutex-5.1-1_gnu
  bzip2              anaconda/pkgs/main/linux-64::bzip2-1.0.8-h5eee18b_6
  ca-certificates    anaconda/pkgs/main/linux-64::ca-certificates-2024.7.2-h06a4308_0
  ld_impl_linux-64   anaconda/pkgs/main/linux-64::ld_impl_linux-64-2.40-h12ee557_0
  libffi             anaconda/pkgs/main/linux-64::libffi-3.4.4-h6a678d5_1
  libgcc-ng          anaconda/pkgs/main/linux-64::libgcc-ng-11.2.0-h1234567_1
  libgomp            anaconda/pkgs/main/linux-64::libgomp-11.2.0-h1234567_1
  libstdcxx-ng       anaconda/pkgs/main/linux-64::libstdcxx-ng-11.2.0-h1234567_1
  libuuid            anaconda/pkgs/main/linux-64::libuuid-1.41.5-h5eee18b_0
  ncurses            anaconda/pkgs/main/linux-64::ncurses-6.4-h6a678d5_0
  openssl            anaconda/pkgs/main/linux-64::openssl-3.0.15-h5eee18b_0
  pip                anaconda/pkgs/main/linux-64::pip-24.2-py310h06a4308_0
  python             anaconda/pkgs/main/linux-64::python-3.10.14-h955ad1f_1
  readline           anaconda/pkgs/main/linux-64::readline-8.2-h5eee18b_0
  setuptools         anaconda/pkgs/main/linux-64::setuptools-75.1.0-py310h06a4308_0
  sqlite             anaconda/pkgs/main/linux-64::sqlite-3.45.3-h5eee18b_0
  tk                 anaconda/pkgs/main/linux-64::tk-8.6.14-h39e8969_0
  tzdata             anaconda/pkgs/main/noarch::tzdata-2024a-h04d1e81_0
  wheel              anaconda/pkgs/main/linux-64::wheel-0.44.0-py310h06a4308_0
  xz                 anaconda/pkgs/main/linux-64::xz-5.4.6-h5eee18b_1
  zlib               anaconda/pkgs/main/linux-64::zlib-1.2.13-h5eee18b_1


Proceed ([y]/n)?

......

Downloading and Extracting Packages:

Preparing transaction: done
Verifying transaction: done
Executing transaction: done
#
# To activate this environment, use
#
#     $ conda activate test
#
# To deactivate an active environment, use
#
#     $ conda deactivate

2. 参考资料

2.1 清华大学开源软件镜像站

2.1.1 Anaconda 软件仓库

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