下载
wget https://www.python.org/ftp/python/3.8.0/Python-3.8.0b4.tgz
解压
tar -xvzf Python-3.8.0b4.tgz
配置
cd Python-3.8.0b4
到指定目录
./configure --with-ssl --prefix=/usr/local/python3
到默认目录
./configure
问题解决（No module named ‘_ctypes’）
apt-get install libffi-devel
编译安装
make
make install
pip
安装
curl https://bootstrap.pypa.io/get-pip.py|python
升级
pip install --upgrade pip
相关问题参考 https://blog.csdn.net/qq_36416904/article/details/79316972