Step-by-step – PostgreSQL 12 Installation in Ubuntu 20.04 Guide

GNU/Linux Ubuntu 20.04 Install PostgreSQL 12 – QuickStart Guide

Hi! The Tutorial shows you Step-by-Step How to Install PostgreSQL 12 in Ubuntu 20.04 Focal LTS GNU/Linux Desktop/Server.

And PostgreSQL 12 for Ubuntu 20.04 is a Powerful, Open Source Object-Relational Database System with a proven Architecture knows for its strong Reliability, Data Integrity, and Correctness.

Moreover, PostgreSQL 12 is a Major Release that contains a number of Extensive Changes that May affect Compatibility with Previous Releases.

Especially relevant: A dump/restore using pg_dumpall, or use of pg_upgrade, is Required for those wishing to Migrate Data from any previous release.

1. 1. Launching Terminal

   Open a Shell Terminal emulator window
   (Press “Enter” to Execute Commands)

   

   Or Login into Server Shell.