Step 6 : in the end

Now while you were busy congratulating yourself for following this tutorial, you may not have noticed that I indicated that you were done with the initial server setup. Confused? Allow me to explain: right now the client is configured to your loopback IP address of 127.0.0.1. That means that you are the only person able to enjoy your very private, private server. In order for a few of your friends to join you on your new server you need to make a few more changes in addition to creating a few more accounts. Never mind making sure your friends get the correct configuration settings and patched Sakray to connect to your new private server.

In addition, you will need to make sure that the client data files match what the server thinks the client has or else the client will crash when, for example, a player buys or creates an item that the server is aware of but that the Ragnarok client is not. All this will be covered another time, but for now, enjoy your own personal world.

Here’s a few links that may be worth following if you want to further configure your private server.
eAthena server forum - everything you need is here it just takes a while to find it
pirate-server.com forums - info on all kinds of private servers
RagMods forums - customize the graphics on your server