centos6.4如何升级python到最新的2.7？

[314x]

怎么设置升级后系统默认的python为2.7，之前2.6下安装的那些python组件是不是要重装呢？

[nodejx]

试试pythonbrew吧。

[kumu]

升级流程如下：

# wget http://www.python.org/ftp/python/2.7.5/Python-2.7.5.tgz
# tar xf Python-2.7.5.tgz
# cd Python-2.7.5
# ./confgure && make && make install
# ln -sf /usr/local/bin/python2.7 /usr/local/bin/python
# python
Python 2.7.5 (default, Aug 26 2013, 18:29:38)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-3)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> quit()

[314x]

@kumu

# ln -sf /usr/local/bin/python2.7 /usr/local/bin/python
这是更改环境变量吗？

[kumu]

@314x 软链接