Install pip on Debian

Method 1: APT

Step 1: Update the package index

sudo apt update

Step 2: Install pip for Python 3

sudo apt install python3-pip -y

Step 3: Check it

pip3 --version

On Debian 12 and newer, pip refuses to install packages for the whole system (the error says externally-managed-environment). Use a virtual environment (see below) or pipx.

Method 2: The get-pip.py script

Use this when you need a newer pip than the one in APT.

Step 1: Install the prerequisites

python3 --version && curl --version
sudo apt install python3 curl

Step 2: Install the venv module

sudo apt install python3-venv

Step 3: Create a virtual environment

mkdir myproject && cd myproject

python3 -m venv venv

source venv/bin/activate

Step 4: Download and run get-pip.py

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

python get-pip.py

Step 5: Check it

pip3 --version

Use pip

pip install package_name
pip list
pip uninstall package_name

Leave the virtual environment with deactivate.

Quick recap

• sudo apt install python3-pip installs pip.
• Use a virtual environment for your projects.
• get-pip.py is the way to get a newer pip.