Cutom tinycore
From RobotinoWiki
mkdir tinycore cd tinycore wget http://tinycorelinux.net/12.x/x86/release/TinyCore-current.iso qemu-img create -f qcow2 core-image.img 64M sudo modprobe nbd max_part=8 sudo qemu-nbd -c /dev/nbd0 core-image.img sudo mkdir /media/cdrom sudo mount TinyCore-current.iso /media/cdrom