moving

To move from room to room in ifMUD, just type the direction in 
which you want to move. Usually the possible directions are 
mentioned in the description of the room you are in. Typical exits
include north, south, east, west, and one-letter abbreviations 
of the above. You may see the message "Not a valid command. Try 
typing help." if a particular exit is not available from the 
current room.

Example:

You are in the dining room. There is a door to the north.
n
You are in the hallway.

Also, if you ever get lost, you can get back by typing 'home'.

Next, you will probably want to read the "help talking" topic.