一.下载源码包
地址https://www.python.org/ftp/python/3.6.3/Python-3.6.3.tar.xz
二.解压源码包
1.下载解压工具xz
#yum -y install search xz
2.解压
#xz -d Python-3.6.3.tar.xz
#tar -xf Python-3.6.3.tar
三.安装依赖文件
yum -y install zlib-devel gcc
四.安装
cd Python-3.6.3
./configure --prefix=/usr/local/python
make && make install
五.后续工作
# which python
/usr/bin/python
#rm -rf /usr/bin/python #删除原python软连接
#ln -s /usr/local/python/bin/python3 /usr/bin/python #建立新的软连接
# python
Python 3.6.3 (default, Dec 20 2017, 00:21:48)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-4)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>
完成