Install Python 3.11

Update Ubuntu

sudo apt update

sudo apt upgrade

Import Python PPA

sudo add-apt-repository ppa:deadsnakes/ppa -y

sudo apt update

Install Python 3.11

sudo apt install python3.11

python3.11 --version

Install PIP with Python 3.11

Option 1

sudo apt install python3-pip

Option 2

wget https://bootstrap.pypa.io/get-pip.py

python3 get-pip.py

python3 -m pip install --upgrade pip

pip --version

import install pip python python 3 python3 ubuntu update upgrade