TecAdmin published a tutorial about installing PostgreSQL in Ubuntu 20.04.
How to Install PostgreSQL in Ubuntu 20.04
PostgreSQL is a powerful, reliable, robust and open source object-relational database system. The latest version of this database system is PostgreSQL 3.2, while versions 112.6, 11.11, 10.16, 9.6.21, & 9.5.25 still getting the regular updates. This tutorial describe you to how to install the newest PostgreSQL on Ubuntu 20.04 LTS Linux system.
