Download N/u Linux
Everything is available at sourceforge.net . It consists of six archives
of 990MB each.
Fast transfers! :-)
https://sourceforge.net/projects/n-u-linux/files/Nu%20Linux%202019/
After downloading the image, "burn" it on the USB flash drive with the
command ;
dd if=image.iso of=/dev/sdb bs=64K (if you are under the console in the
image directory, enter only its name)
Using this method, it takes 8-9 minutes to record an ISO image under USB
3.0.
From under WIndows we can do it with Rufus program. Easy to use
application.