Install Python in CentOS

Install Python in CentOS

Install gcc before installing python

Yum install gcc

Find your desired pythonversion at https://www.python.org/ftp/python /.

Like https://www.python.org/ftp/python/3.4.1/Python-3.4.1.tgz

Download python

Wget https://www.python.org/ftp/python/3.4.1/Python-3.4.1.tgz

Decompress, compile, and install

# Tar zxvf Python-3.4.1.tgz

# Cd Python-3.4.1.tgz

#./Configure

# Make

# Make install

 

At this time, the new version of python does not overwrite the original version.

Vi/user/bin/yum

Change the first line of python to python2.7.

# Mv/usr/bin/python/usr/bin/python2.7

Recreate a hyperlink

# Ln-s "python download and compilation directory" (Space)/usr/bin/python

Open python again to display the new version

# Python

Python 3.4.1 (default, Aug 25 2014, 10:04:52)
Type "help", "copyright", "credits" or "license" for more information.
>>>

Installed successfully!

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