先安装依赖的库：
yum install openssl -y
yum install openssl-devel -y
yum install gcc
yum install zlib
yum install zlib-devel

一、源码编译

官网地址（python2.7）

https://www.python.org/downloads/release/python-2710/

解压后执行, 执行指定prefix

./configure --prefix=/opt/python2.7

make && make install

Linux安装python