python源码下载地址https://www.python.org/ftp/python/
编译安装python

1. 安装构建工具：

   sudo apt-get update
   sudo apt-get install build-essential
   

2. 安装Python的依赖项：

   sudo apt-get install zlib1g-dev
   

3. 下载并编译Python：

   wget https://www.python.org/ftp/python/3.9.2/Python-3.9.2.tgz
   tar -xvf Python-3.9.2.tgz
   cd Python-3.9.2
   ./configure --enable-optimizations
   make
   sudo make altinstall