Ubuntu pip3
sudo apt-get -y install python3-pip
Grumpy Gharial
sudo apt-get -y install python3-pippip3 install --upgrade pipsudo apt install python3-pipsudo apt install python3-pip
on Fedora
sudo yum install python3-pipcurl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
python3.9 get-pip.pyInstallation
Step 1 - Update system
$$$ sudo apt-get update
Step 2 - Install pip3
$$$ sudo apt-get -y install python3-pip
Step 3 - Verification
$$$ pip3 --version