sudo apt-get -y install python3-pip
$ sudo apt update
$ sudo apt install python3-pip
sudo apt update
sudo apt install python3-pip
pip3 --version
#First enter the following command to the terminal
@pip3 --version
# after that
@if it doesnt give a result like pip 20.0.2 from /usr/lib/python3/dist-packages/pip (python 3.8)
# enter the following commands
sudo apt install python3-pip
sudo apt install python3-pip3
#Thats all
#Ranuga D
curl https://bootstrap.pypa.io/get-pip.py --output get-pip.py
alias pip=pip3
sudo python2 get-pip.py
pip2 --version
sudo apt update sudo apt install python2