Wanted to change my picture and got into a filesystem ...

after the button (select file) (using my ipad)I see this …


The boot dir:


What do I see? I have no idea .

You should then locate your new picture in the file system and click open

It is the filesstem from someone else.Couldn’t find out whose filesystem I got into.
There is quadrapassel a gnome version of tetris in that file system - had to google the name.
Could it be the Codea webserver?