hello I'm new to linux and have a udoo neo I'm trying to find an distro that is easy to install and lightweight (max 1,50 gb) whats the best one? thanks in advance....
There is no. Only the ones that can be downloaded from the images resource page. You can build your own and see how minimal you get: https://github.com/UDOOboard/mkudoobuntu
You can also use @igorpec's images for UDOO NEO: http://www.armbian.com/udoo-neo/ They are unofficial though