安装python3

安装python3
更新源

sudo apt update && sudo apt upgrade

安装依赖

sudo apt install wget build-essential libncursesw5-dev libssl-dev libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-dev libffi-dev zlib1g-dev

下载源码

cd ~
wget https://www.python.org/ftp/python/3.10.0/Python-3.10.0.tgz

解压源码

tar xzf Python-3.10.0.tgz

编译源码

cd Python-3.10.0
./configure --enable-optimizations

安装

make altinstall

软连接

sudo ln -s /usr/local/bin/python3.10 /usr/bin/python3
sudo ln -s /usr/local/bin/pip3.10 /usr/bin/pip3