CentOS6.6 upgrade python

Requirement: upgrade python2.6.6 to python2.7.9wgthttps: // upgrade

Requirement: upgrade python 2.6.6 to python 2.7.9

1. Wgt https://www.python.org/ftp/python/2.7.9/Python-2.7.9.tg

2. Tar xf Python-2.7.9.tgz

3. Cd Python-2.7.9

4. ./Configure
   Make all
   Make install
   Make clean
   Make distclean

5. Check whether the current version is python 2.6.6 after you install python-V.

6. Mv/usr/bin/python/usr/bin/python2.6.6

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

   View python 2.7.9

8. In this case, yum cannot be used normally and needs to be adjusted.

   Vim/usr/bin/yum

   Place
   #! /Usr/bin/python
   Change
   #! /Usr/bin/python2.6.6