- 下载python3.8源码
$ wget https://www.python.org/ftp/python/3.8.5/Python-3.8.5.tgz
2.安装依赖
$ sudo apt-get install gcc g++ make zlib* libffi-dev openssl libssl-dev
- 编译安装
$ tar -xf Python-3.8.5.tgz $ cd Python-3.8.5 $ ./configure --prefix=/opt/python3.8 --with-ssl $ make -j $ sudo make install $ sudo rm -rf /usr/bin/lsb_release
- 搭建python使用环境
$ cd /usr/bin $ sudo rm python python3 $ sudo ln -s /opt/python3.8/bin/python3.8 python $ sudo ln -s /opt/python3.8/bin/python3.8 python3
- 升级安装pip3
$ sudo apt-get install python3-setuptools python3-pip -y $ sudo pip3 install --upgrade pip



