I just installed PostgreSQL and started reading the tutorial @ http://www.postgresql.org/docs/8.0/static/tutorial-createdb.html and was snowed at square one. To create a database, I'm supposed to type the following command:
$ createdb mydb
But it doesn't say where I'm supposed to type it. When I click on the PostgreSQL icon in my taskbar, a program called pgAdminIII opens up. I've clicked File, Edit, Plugins, etc., but I don't see any clues about where I'm supposed to type commands.