Linux手动安装Python

    技术2023-03-28  114

    Linux手动安装Python

    1、下载Python2、解压3、安装Python依赖4、安装Python

    1、下载Python

    下载地址: http://www.python.org 下载版本:Python-2.7.17.tar.xz或者3.7.8版本

    2、解压

    解压压缩包:

    tar -zxvf Python-2.7.17.tar.xz

    3、安装Python依赖

    安装依赖包:

    yum -y install zlib-devel readline-devel libffi-devel python-devel openssl-devel gcc git

    如果缺少依赖,或者安装:

    yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel

    4、安装Python

    1、进入文件夹

    cd Python-2.7.17

    2、配置安装路径

    ./configure --prefix=/usr/local/python2.7

    3、执行安装命令

    make && make install

    4、配置环境变量

    echo "PATH=/usr/local/python2.7/bin:$PATH" >> /etc/profile

    5、文件生效

    source /etc/profile

    6、验证是否安装成功

    python -V

    注:安装不成功可以设置软连接

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