Linux Source Installation Python

Download the source tar package

:https://www.python.org/downloads/

I download the python-2.7.11.tgz here

# TAR-ZXVF Python-2.7.11.tgz

Go to the Unpacked folder

# CD Python-2.7.11

Build a folder in/usr/local before compiling python2 (as a Python installation path to avoid overwriting the old version)

# Mkdir/usr/local/python2

Start compiling the installation

#./configure--prefix=/usr/local/python2# make# make install

　　

Move the previous version

# Mv/usr/bin/python/usr/bin/python_old

　

Link to build a new version of Python

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

　　

This time input

# Pythonpython 2.7.11 (default, Feb, 18:01:00) [GCC 4.8.5 20150623 (Red Hat 4.8.5-4)] on Linux2type "help", "Copyr Ight "," credits "or" license "for more information.>>>

Complete

As the new version of Python is affected by the use of Yum, the situation is as follows

# yum grouplistthere was a problem  importing one of the python modulesrequired to run yum. the  error leading to this problem was:   no module named  yumplease install a package which provides this module, orverify  that the module is installed correctly. It ' S POSSIBLE THAT THE ABOVE MODULE DOESN ' t match thecurrent  version of python, which is:2.7.11  (default, feb 19 2016,  18:01:00)  [GCC 4.8.5 20150623  (red hat 4.8.5-4)]if you cannot  Solve this problem yourself, please go to the yum faq at:   http://yum.baseurl.org/wiki/faq 

Python version does not match, we modify Yum as the old version of Python just

View the original Python location

# Whereis Pythonpython:/usr/bin/python2.7/usr/bin/python/usr/lib/python2.7/usr/lib64/python2.7/usr/include/ Python2.7/usr/share/man/man1/python.1.gz

# Vim/usr/bin/yum

Modify the first line#!/usr/bin/pythonFor#!/usr/bin/python2.7

OK. Complete

This article is from the "Home_tang" blog, make sure to keep this source http://yagetang.blog.51cto.com/1780698/1743501

Linux Source Installation python