Debian11安装python3.10

一、apt install python 默认安装的是python3.9

二、安装python3.10需要下载源码手动编译安装

sudo apt update && sudo apt upgrade

sudo apt install build-essential zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libreadline-dev libffi-dev libsqlite3-dev wget libbz2-dev

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

tar -xf Python-3.10.*.tgz

cd Python-3.10.*/

./configure --enable-optimizations

make -j 4

sudo make altinstall

三、验证安装

python3.10 --version

 四、移除python3.9

apt remove python3.9

五、查照残余文件并清理

whereis python3.9  #找到相关文件路径

rm *  或者 rm * -rf 即可。