python-编译安装Python2.7

yum中最新的也是Python 2.6.6，只能下载Python 2.7.5的源代码自己编译安装。

操作步骤如下：

1）下载并解压Python 2.7.9的源代码

cd /opt
wget --no-check-certificate https://www.python.org/ftp/python/2.7.9/Python-2.7.5.tar.xz
tar xf Python-2.7.5.tar.xz
cd Python-2.7.5

4）编译与安装Python 2.7.5

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

5）将python命令指向Python 2.7.5

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

6）检查Python版本

sh
sh-4.1# python -V
Python 2.7.5

库文件：/usr/local/src/Python-2.7.5/Lib/ConfigParser.py