下载python：https://www.python.org/ftp/python/3.6.9/Python-3.6.9.tgz
安装
tar -zxvf Python-3.6.9.tgz
cd Python-3.6.9
./configure --prefix=/opt/python3.6
make
make install
echo "/opt/python3.6/lib" > /etc/ld.so.conf.d/python3.6.9.conf
sudo ldconfig
sudo ln -s /opt/python3.6/bin/python3 /usr/local/bin/python3.6
sudo ln -s /opt/python3.6/bin/pip3 /usr/local/bin/pip3.6标签：opt,3.6,Python,sudo,bin,python3.6,centos6.5,安装 From： https://www.cnblogs.com/xujiecnblogs/p/18133020