CentOS6.5 Binary Package Upgrade Python

Upgrade comes with 2.6.6 Version to 2.7.12

1. Download the decompression PYTHON-2.7.12.TAR.XZ

xz -d Python-2.7.12.tar.xztar -xvf Python-2.7.12.tar

2. Install the following dependencies, if necessary, or resolve dependencies based on compilation

yum -y updateyum‘development tools‘yum -y install zlib-devel bzip2-devel openssl-devel xz-libs wget ncurses-devel

3. Install Python

cd Python-2.7.12./configure --prefix=/usr/local/pythonmakemake#altinstall可以避免安装时创建任何软连接

4. Establish a connection

mv /usr/bin/python{,.old}ln -s /usr/local/python/bin/python2.7 /usr/bin/python

5. Install Pip and Setuptools

Download get-pip.py, download link in pypi setuptools installation documentation

python get-pip.pymv /usr/bin/pip{,.old}ln -s /usr/local/python/bin/pip /usr/bin/pipmv /usr/bin/easy_install{,.old}ln -s /usr/local/python/bin/easy_install /usr/bin/easy_install

6. Fix Yum, modify/usr/bin/yum

#!/usr/bin/python #修改前#!/usr/bin/python.old #修改后

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CentOS6.5 Binary Package Upgrade Python