Installation of PostgreSQL Database

MacOS/Windows/Linux

First download the database from here and start the installation. Then set the path under which the database is to be installed, e.g: dir
Select the following components. ... install postgis extensions using the Stack Builder. Components
Set and remember the path where the actual database data are stored, e.g.: data
Set and remember the password for the database superuser (special database administration user).
DB PW
Define the Port.
Port
Summary of the installation is shown. Start the installation.
Summary
Start pgAdmin and create a user.
User
Set user name.
User name
Set a password.
user pw
Set the user rights.
Rights
Create the database.
db
Select the owner of the database.
db addr
Now start the critterbase tool and open the settings. Set up the path to the command line tools psql and pg_dump.
cl tools
Your database is now ready for use.