PostgreSQL is available in all Debian versions by default. However, Debian "snapshots" a specific version of PostgreSQL that is then supported throughout the lifetime of that Debian version. The PostgreSQL project maintains an Apt repository with all supported of PostgreSQL available.
Debian includes PostgreSQL by default. To install PostgreSQL on Debian,
use the apt (or other apt-driving) command:
apt install postgresql
If the version included in your version of Debian is not the one you want, you can use the PostgreSQL Apt Repository. This repository will integrate with your normal systems and patch management, and provide automatic updates for all supported versions of PostgreSQL throughout the support lifetime of PostgreSQL.
The PostgreSQL Apt repository supports the current versions of Debian:
on the following architectures:
sudo apt install -y postgresql-common sudo /usr/share/postgresql-common/pgdg/apt.postgresql.org.sh
Import the repository key:
sudo apt install curl ca-certificates sudo install -d /usr/share/postgresql-common/pgdg sudo curl -o /usr/share/postgresql-common/pgdg/apt.postgresql.org.asc --fail https://www.postgresql.org/media/keys/ACCC4CF8.asc
Create /etc/apt/sources.list.d/pgdg.sources. The distributions are called codename-pgdg. In the example, replace trixie with the actual distribution you are using. File contents:
Types: deb deb-src URIs: https://apt.postgresql.org/pub/repos/apt Suites: trixie-pgdg Architectures: amd64 Components: main Signed-By: /usr/share/postgresql-common/pgdg/apt.postgresql.org.asc
sudo apt update sudo apt install postgresql-18
For more information about the apt repository, including answers to frequent questions, please see the PostgreSQL Apt Repository wiki page.
The repository contains many different packages including third party addons. The most common and important packages are (substitute the version number as required):
| postgresql-client-18 | client libraries and client binaries |
|---|---|
| postgresql-18 | core database server |
| postgresql-doc-18 | documentation |
| libpq-dev | libraries and headers for C language frontend development |
| postgresql-server-dev-18 | libraries and headers for C language backend development |