[beginer] Olimex EP9302 How to make changes permanent ?

Hello,

I have build and a helloworld C program with the cross tool chain.

I have downloaded it onto the board with wget as explained in the manual.

And it’s seems to wok fine.

But when I reboot the board my helloword has disapperead !

I guess there is something to deal with ramdisk (???) but I don’t know what it is really.

I tried to make some directories and other files and they also do not survive to reboot.

So how could I make my changes (directories and files) permanent ?

How can store my files in the onboard flash ?

Thank you for answer. Maybe only a few words to get started.

Philippe