Centos6.5升级Python2.7

Centos配置生产环境Django部署

升级CentOS,安装开发者工具

yum -y update
yum groupinstall -y 'development tools'

安装SSL, bz2, zlib等工具

yum install -y zlib-devel bzip2-devel openssl-devel xz-libs wget

源码安装Python2.7

wget https://www.python.org/ftp/python/2.7.14/Python-2.7.14.tgz
tar zxvf Python-2.7.14.tgz
cd Python-2.7.14
./configure
make
make altinstall

# 环境验证
/usr/local/bin/python2.7 -V

配置

mv /usr/bin/python /usr/bin/python2.6.6
ln -s /usr/local/bin/python2.7 /usr/bin/python

检查版本 python -V

解决系统 Python 软链接指向 Python2.7 版本后,因为yum是不兼容 Python 2.7的,所以yum不能正常工作,我们需要指定 yum 的Python版本

vim /usr/bin/yum 将文件头部的#!/usr/bin/python改成#!/usr/bin/python2.6.6