I managed to set up my home’s NAS over the Internet. YES! OK, anyway, I have to redo it because I took a shortcut.

Things to do:

1. Install Optware
2. Install Nano
3. Install a web server
4. Install Access Book
5. Install OpenVPN (better not. LOL. There is not a need for this yet)
6. Install mySQL
7. Install Print Server
8. Install Media Server

I got to thank @Phazey for helping me out in the identification of the correct IP address to use.