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How to Install and Set Up PostgreSQL on Ubuntu: A Step-by-Step Guide

Khushi Mistry
2 min readAug 23, 2024

PostgreSQL is a powerful, open-source relational database management system known for its robustness and flexibility. In this guide, we’ll walk you through the process of installing PostgreSQL on an Ubuntu system and setting up your first database and user. Whether you’re starting a new project or managing an existing one, these steps will get you up and running quickly.

Installing PostgreSQL on Ubuntu

1. Update Package Lists:

sudo apt update

2. Install PostgreSQL:

sudo apt install postgresql

3. Verify the Installation:

psql --version

Setting Up a Database and User

1. Switch to the PostgreSQL User:

sudo -i -u postgres

2. Access the PostgreSQL Terminal:

psql

3. Create a New Database:

CREATE DATABASE mydb;

4. Create a New User with a Password:

CREATE USER myuser WITH PASSWORD 'mypassword';

5. Grant the New User Access to the Database:

GRANT ALL PRIVILEGES ON…

Khushi Mistry
Khushi Mistry

Written by Khushi Mistry

DevOps Engineer | Cloud Enthusiast | Tech Blogger

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