install python 3.7 ubuntu 20.04 code example
Example 1: linux ubuntu install python 3.7
sudo apt-get install python3.7
Example 2: install python3.7 ubuntu 20.04
sudo add-apt-repository ppa:deadsnakes/ppa
sudo apt-get update
sudo apt-get install python3.7
Example 3: how to install python 3 on ubuntu 20.04
sudo apt install build-essential libssl-dev libffi-dev python3-dev
Example 4: ubuntu 20.10 python 3.8
$ sudo apt update
$ sudo apt -y upgrade