chroot "$TARGET" apt-get -qq install vim ssh extlinux
hostname="$(hostname)"
-set -e "s#root@$hostname#root@$instance#" -i /etc/ssh/ssh*pub
+sed -e "s#root@$hostname#root@$instance#" -i /etc/ssh/ssh*pub
if [ "$ARCH" = "amd64" ]; then
chroot "$TARGET" apt-get -qq install linux-image-amd64