Centos7安装Python多版本

Python 文件链接
https://www.python.org/ftp/python

下载
wget https://www.python.org/ftp/python/3.6.3/Python-3.6.3.tar.xz

解压
tar xf Python-3.6.3.tar.xz -C /usr/local/src/

安装
cd /usr/local/src/Python-3.6.3
./configure --prefix=/usr/local/python3
make && make install

检查pip
/usr/local/python3/bin/pip3 install --upgrade pip
/usr/local/python3/bin/pip3 list

创建软连接
ln -s /usr/local/python3/bin/python3.6 /usr/bin/python3

检查
python3 -v