PostgreSQL installation in Debian 12

1. PostgreSQL Installation To install PostgreSQL on Debian 12, follow these steps: Update the repositories and install PostgreSQL: First, make sure your system is updated and install PostgreSQL: sudo apt update sudo apt install postgresql Verify that the service is running: After installation, make sure that the PostgreSQL service is running: sudo systemctl status postgresql You should see a message indicating that the service is active (running). 2. User Creation and Permission Assignment Access the postgres user: