Ubuntu:安装pyhon 3.11+pip

python

sudo apt-get install software-properties-common


sudo add-apt-repository ppa:deadsnakes/ppa
sudo apt-get update

sudo apt install python3.11

python3 -V 
# 或
python3.11 -V

pip

curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
sudo python3.11 get-pip.py