Python 2.7.6 在 linux 上的编译安装

1、下载python2.7.6，保存到 ~/soft
http://www.python.org/ftp/python/
http://www.python.org/ftp/python/2.7.6/Python-2.7.6.tgz

2、解压文件
tar zxf Python-2.7.6.tgz

3、创建安装目录
mkdir /usr/local/python/python27

4. 安装python
cd ~/soft/Python-2.7.6
./configure --prefix=/usr/local/python/python27
make
make install

5. 修改老版本的ln指向
mv /usr/bin/python /usr/bin/python2.4.3
ln -s /usr/local/python/python27/bin/python /usr/bin/python