linux 安装 python3

软件源

  1. 下载软件
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    mkdir -p /soft 
    cd /soft 
    wget https://www.python.org/ftp/python/3.6.6/Python-3.6.6.tgz
  2. 安装
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    tar xf Python-3.6.6.tgz
    cd Python-3.6.6
    mkdir -p /usr/local/python3
    ./configure --prefix=/usr/local/python3
    make && make install
  3. 配置环境变量
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    ln -s /usr/local/python3/bin/python3 /usr/bin/python3
    vim ~/.bash_profile
    	PATH=$PATH:$HOME/bin:/usr/local/python3/bin
    source ~/.bash_profile