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.
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1. Launching Terminal
Open a Shell Terminal emulator window
(Press “Enter” to Execute Commands)Or Login into Server Shell.
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