Python编译安装

发布时间：2019-09-19 08:00:29编辑：auto阅读（1672）

    一、安装依赖库

    yum install zlib zlib-devel -y


    二、安装openssl(如果无法下载安装包，请×××，你懂得)

    mkdir /usr/local/openssl && cd /usr/local/openssl && wget http://www.openssl.org/source/openssl-1.0.2f.tar.gz && tar zxvf openssl-1.0.2f.tar.gz && cd openssl-1.0.2f && ./config --prefix=/usr/local/openssl --shared && make && make install


    三、Python安装

    1、创建安装路径  

    mkdir -p /usr/local/python

    2、进入到安装路径下载安装包并解压：

    cd /usr/local/python && wget https://www.python.org/ftp/python/2.7.8/Python-2.7.8.tgz && tar zxvf Python-2.7.8.tgz && cd Python-2.7.8

    3、进入Modules目录修改配置文件Setup.dist，添加编译ssl模块

    # Socket module helper for SSL support; you must comment out the other

    # socket line above, and possibly edit the SSL variable:

    SSL=/usr/local/ssl

    _ssl _ssl.c \

    -DUSE_SSL -I$(SSL)/include -I$(SSL)/include/openssl \

    -L$(SSL)/lib -lssl -lcrypto

    4、执行编译安装

    ./configure --prefix=/usr/local/python && make && make install


    四、修改系统默认Python指向

    mv /usr/bin/python /usr/bin/python_bak && ln -s /usr/local/python/bin/python2.7 /usr/bin/python

    恢复：

    rm -rf /usr/bin/python

    mv /usr/bin/python_bak /usr/bin/python


    五、安装EASY_INSTALL、PIP

    wget https://pypi.python.org/packages/source/e/ez_setup/ez_setup-0.9.tar.gz && tar zxvf ez_setup-0.9.tar.gz && cd ez_setup-0.9 && /usr/local/python/bin/python2.7 ez_setup.py

    wget https://pypi.python.org/packages/source/p/pip/pip-6.1.1.tar.gz#md5=6b19e0a934d982a5a4b798e957cb6d45 && tar zxvf pip-6.1.1.tar.gz && cd pip-6.1.1 && /usr/local/python/bin/python2.7 setup.py install

    创建工具链接

    ln -s /usr/local/python/bin/pip2  /usr/bin/pip

    ln -s /usr/local/python/bin/easy_install  /usr/bin/easy_install


    六、

    如果是Linux6的系统，需要修改yum的配置

    vi /usr/bin/yum

    #!/usr/bin/python

    修改为：

    #!/usr/bin/python2.6


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