Centos安装Python2.7与2.6并存

1. 下载Python源码，

//下载源码

wget http://www.python.org/ftp/python/2.7.13/Python-2.7.13.tar.xz

//解压文件

xz -d Python-2.7.13.tar.xz

tar-xvf Python-2.7.13.tar

 

//进入解压后的文件夹

cdPython-2.7.13

//运行配置

./configure--prefix=/usr/local

//编译和安装

make

make altinstall

2. 遇到问题，no compiler for c found in path

yum install gcc即可

3. 设置软连接

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1

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