opengauss源码编译过程参考教程
1.转载ubuntu修改默认python为python3
https://blog.csdn.net/weixin_45805339/article/details/127319233
sudo rm /usr/bin/python
sudo ln -s /usr/local/bin/python3.6 /usr/bin/python
2.安装git的教程链接
https://my.oschina.net/sdlvzg/blog/1589790
3.openGauss3.0源码编译安装
https://www.modb.pro/db/406130