How to Install PostgreSQL and pgAdmin in RHEL 8
Pgadmin4 is an opensource web-based management tool for managing PostgreSQL databases. It’s a Python-based web-application developed using the flask framework
pgAdmin
How to Install PostgreSQL and pgAdmin4 in Ubuntu 20.04
This guide will walk you through the instructions to install PostgreSQL 12 relational and object-oriented database management systems and pgAdmin4,