Directory explanations

Lindo

What does the various directory headings mean, if complicated then
do not answer. The old UK saying, you do not know what you do not know.

For example   mnt, udisk-sda udisk-sda1 nandl-1 nandl.2.
Also when you press Page_R press and enter into some of the directories you are taken back to the root ...
there are no files in the directory, so why have the directories visible. ?
A road map would be nice, this ensures the directories and files are in the correct sequence.
in the memory as you page through the screens.

Thanks

John
Spain.

Lindo

Ytliu

Thank you.
I am assuming that the USB stick " Xiake" supplied with the purchase of the controller has already been
partitioned.
I will dedicate this USB stick for new version installs only.
.nc files I will use a different stick.
John
Spain