First, please calm down and get a grip on the colorful language....
Commands are entered in a terminal, also often called a console. You'll find this in your menus somewhere--or possibly buried in the file manager. If you get impatient waiting for someone here that knows the answer, try Googling using (e.g.) "command terminal Asus EEE"
Many systems also give you a terminal window by entering ctrl-alt-F1 (or F2, F3, etc.)