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Fast install qiime2 in China region

Qiime2 更新还算频繁,虽说通过conda安装很简单,但每次安装都慢的要(而且conda的wget无法断点续传),尤其在国内。

update for 2021.2

  1. 依赖

    system: linux or OSX
    conda
    gnu-sed for OSX
    
  2. 根据官方文档获取yml文件:qiime2-2021.2-py36-linux-conda.yml 或者 qiime2-2021.2-py36-osx-conda.yml

  3. 替换国内镜像。Channels 有4个,其中2-4有国内镜像可以替换,只有第一个不行

    1. Linux
    sed -i "s/conda-forge/https:\/\/mirrors.tuna.tsinghua.edu.cn\/anaconda\/cloud\/conda-forge/" qiime2-2021.2-py36-linux-conda.yml
    sed -i "s/bioconda/https:\/\/mirrors.tuna.tsinghua.edu.cn\/anaconda\/cloud\/bioconda/" qiime2-2021.2-py36-linux-conda.yml
    sed -i "/- q2/d" qiime2-2021.2-py36-linux-conda.yml
    sed -i "/- qiime2/d" qiime2-2021.2-py36-linux-conda.yml
    
    1. OSX
    gsed -i "s/conda-forge/https:\/\/mirrors.tuna.tsinghua.edu.cn\/anaconda\/cloud\/conda-forge/" qiime2-2021.2-py36-osx-conda.yml
    gsed -i "s/bioconda/https:\/\/mirrors.tuna.tsinghua.edu.cn\/anaconda\/cloud\/bioconda/" qiime2-2021.2-py36-osx-conda.yml
    gsed -i "/- q2/d" qiime2-2021.2-py36-osx-conda.yml
    gsed -i "/- qiime2/d" qiime2-2021.2-py36-osx-conda.yml
    
  4. 执行conda命令,速度快多了

    1. Linux

      conda env create -n qiime2-2021.2 --file qiime2-2021.2-py36-linux-conda.yml

    2. OSX conda env create -n qiime2-2021.2 --file qiime2-2021.2-py36-osx-conda.yml

  5. 下载qiime2相关包

    1. 进入qiime2环境

      conda activate qiime2-2021.2

    2. 下载并按照qiime2相关包

    python3 install-qiime2-packages.py
    

Note:

  • 仅仅适用于OSX和linux。需要修改python文件中的prefix,需要做相应修改。

安装q2-studio

npm下载electron非常慢

npm install -g cnpm --registry=https://registry.npm.taobao.org
pip install .
cnpm install

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