+set -u
+set -e
+
+# visualize chroot inside zsh:
+echo grml_chroot > $target/etc/debian_chroot
+
+HOSTNAME=''
+[ -r /etc/grml/grml-live.conf ] && . /etc/grml/grml-live.conf
+[ -r /etc/grml/grml-live.local ] && . /etc/grml/grml-live.local
+[ -n "$HOSTNAME" ] || HOSTNAME=grml
+echo "$HOSTNAME" > $target/etc/hostname
+