open the xterm program under utilities on tablet. at first prompt, type "root", then hit the retun key. you are then root.

then copy and paste commands from that web page--if you're using standard browser, double tap fast at start of long command and drag stylus to its end. then copy (tap top left of window, go to edit, select copy). if you're using tear, press and hold menu button, and then drag stylus from beginng to end.