Cubieboard A20 + Debian (Cubian) NAND instalation
Cubian which is a minimal Debian 7.0 image for the Cubieboard using one of the latest Sunxi Kernels (3.4.43). Cubian support HDMI, mali drivers, NAND installation, Full GPIO support, Basic SSH security config etc. (http://www.cubieforums.com/index.php/topic,327.0.html)