CentOS 7 python2.7.5 upgrade to 3.5.2

CentOS 7 python2.7.5 upgrade to 3.5.2

System CentOS 7

Package python3.5.2 Download: wget https://www.python.org/ftp/python/3.5.2/Python-3.5.2.tgz

View Legacy Packages

[Email protected] ~]# python-v

Python 2.7.5

To create a Python-3.5.2 installation directory

[Email protected] ~]# mkdir/usr/local/python3.5.2

Unpacking Packages

[Email protected] ~]# CD/USR/SRC

[Email protected] src]# tar zxf python-3.5.2.tgz

Go to Catalog

[Email protected] src]# CD PYTHON-3.5.2/

Compile

[Email protected] python-3.5.2]#/configure--prefix=/usr/local/python3.5.2

Installation

[[email protected] python-3.5.2]# make && make install

Back up old versions

[Email protected] python-3.5.2]# mv/usr/bin/python/usr/bin/python_2.7.5

Create a soft link

[Email protected] python-3.5.2]# ln-s/usr/local/python3.5.2/bin/python3.5/usr/bin/python

View now version

[Email protected] ~]# python-v

Python 3.5.2

Upgrade complete

This article is from the "Duyuheng" blog, make sure to keep this source http://duyuheng.blog.51cto.com/12879147/1950620

CentOS 7 python2.7.5 upgrade to 3.5.2