alright problem sovled, i am able to ssh into kindle from my phone using a ssh client but somehow not my computer. So I can feel better now from the fear of being someone incompetent.
Thank you anyway, because your other comment on the other post lead me to another post which just points up the convenience of ssh, so I thought of that I had to try some other way, otherwise I would be so doomed by pulling files with:
plug kindle
mount
cp
umount && eject
