Ubuntu 20.04 PostgreSQL Installation - LinuxConfig.org

PostgreSQL is a database management system, similar to MySQL in many respects but with some key differences. Like MySQL, it's commonly hosted on Linux. In this guide, we'll show how to run a PostgreSQL server on Ubuntu 20.04 Focal Fossa, as well as installing the client version in case you just need to connect to an external PostgreSQL database.

This is a companion discussion topic for the original entry at https://linuxconfig.org/ubuntu-20-04-postgresql-installation