PostgreSQL Setup For Windows & WSL/Ubuntu PostgreSQL Setup For Windows & WSL/Ubuntu If you follow this guide to a tee… you will install PostgreSQL itself on your Windows installation. Then, you will install psql in your… PostgreSQL Setup For Windows & WSL/Ubuntu If you follow this guide to a tee… you will install PostgreSQL itself on your Windows installation. Then, you will install psql in your Ubuntu installation. Then you will also install Postbird, a cross-platform graphical user interface that makes working with SQL and PostgreSQL ‘allegedly’ …(personally I prefer to just use the command line bu