下载python

wget https://www.python.org/ftp/python/3.9.9/Python-3.9.9.tgz

安装相关依赖

yum install zlib-devel openssl-devel gcc sqlite-devel readline-devel libffi-devel -y

解压缩包

tar -xvf Python-3.9.9.tgz

进入目录

cd Python-3.9.9

配置

./configure --enable-optimizations

编译并安装

make altinstall