ubuntu 18.04 install python 3.8 code example

Example 1: install python 3.8 ubuntu

- Run the following commands as root or user with sudo access to update the packages list and install the prerequisites:

sudo apt update
sudo apt install software-properties-common

- Add the deadsnakes PPA to your system’s sources list:

sudo add-apt-repository ppa:deadsnakes/ppa
When prompted press Enter to continue:

- Press [ENTER] to continue or Ctrl-c to cancel adding it.
- Once the repository is enabled, install Python 3.8 with:

sudo apt install python3.8

- Verify that the installation was successful by typing:

python3.8 --version

Example 2: install python 3.8 on wsl

wget https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz

Example 3: how to install python 3.9 on ubuntu 18.04

Install the dependencies files to build Python. ...
Download the latest Python stable source code. ...
Extract the Python 3.9. ...
Run the configure script. ...
Build the Python 3.9.1. ...
Install the Python 3.9.1. ...
Verify the Python 3.9