buildroot

git clone git://git.buildroot.net/buildroot --depth 1
cd buildroot
make qemu_arm_versatile_defconfig
echo "default -1 default -1 =password - /bin/sh - " > user.tables
make menuconfig
# System configuration 
#    -> System hostname
#    -> Root password
#    -> Network interface to configure through DHCP   
#    -> Install timezone info
#    -> Path to the users tables 
# Filesystem images
#    -> initial RAM filesystem linked into linux kernel
# Packages
#    -> ntp
#    -> dhcp
#    -> lighttpd


make
echo "It's working" > output/target/var/www/index.html
make
qemu-system-arm -M versatilepb -kernel output/images/zImage -drive file=output/images/rootfs.ext2,if=scsi -append "root=/dev/sda console=ttyAMA0,115200" -net nic,model=smc91c111 -net user,hostfwd=tcp::22280-:80 --nographic