how to install pip in ubuntu 20.04 code example

Example 1: how to install pip in ubuntu

sudo apt install python3-pip

Example 2: ubuntu 20.04 pip2 install

sudo apt update
sudo apt install curl
sudo add-apt-repository universe
sudo apt update
sudo curl https://bootstrap.pypa.io/2.7/get-pip.py --output get-pip.py # Fetch get-pip.py for python 2.7 
sudo python2 get-pip.py
pip --version

Example 3: how to install pip ubuntu python2

curl https://bootstrap.pypa.io/get-pip.py --output get-pip.py