remove modules built into kernel
dpkg-reconfigure will try to restart ssh server which will fail on systemd

Reference:http://missingm.co/2013/07/identical-droplets-in-the-digitalocean-regenerate-your-ubuntu-ssh-host-keys-now/
load sunxi_cedar_mod
fix bugs if switch to use systemd

Conflicts:

	common/etc/init.d/cubian-firstrun