Managing and administrating PostgreSQL databases with command-line-based tools is probably the most straightforward solution (considering you have the proper knowledge) although it is clearly not what you would call novice-accessible. Fortunately, you can significantly simplify this process by taking advantage of intuitive graphical user interfaces and a set of streamlined tools packed by specialized PostgreSQL administration tools, such as Postage, which aims to be a valid alternative to other, more popular solutions, for example, pgAdmin.