diff --git a/debian-devuan-netboot.sh b/debian-devuan-netboot.sh
index 8937872..8eb9817 100755
--- a/debian-devuan-netboot.sh
+++ b/debian-devuan-netboot.sh
@@ -1,12 +1,16 @@
 #!/bin/sh
 # Nico Schottelius, 2019-12-09
+# the ugly code is llnu
+
+#this can only run in the ungleich-tools directory because of the cat magiccommand........
 
 if [ $# -ne 1 ]; then
-    echo $0 suite
+    echo $0 suite # rootpw
     echo suite is for instance ascii, beowulf, etc
+#    echo rootpw: set root password
     exit 1
 fi
-
+#pw=$2
 suite=$1; shift
 
 date=$(date +%F)
@@ -16,6 +20,7 @@ kernel=${dir}-kernel
 keyurl=https://code.ungleich.ch/ungleich-public/__ungleich_staff_ssh_access/raw/master/files
 
 debootstrap "${suite}" "${dir}"
+
 chroot ${dir} apt install  -y openssh-server rdnssd linux-image-amd64
 
 cat > ${dir}/etc/network/interfaces << EOF
@@ -27,7 +32,9 @@ iface eth0 inet6 auto
 EOF
 
 cp ${dir}/boot/vmlinuz-* ${kernel}
-#rm ${dir}/boot/initrd*
+
+echo '* * * * * root ip -o -6 addr show | grep -E -v "lo|one" > /etc/issue'  > ${dir}/etc/cron.d/ipv6addr
+
 mkdir -p ${dir}/root/.ssh
 
 for key in balazs dominique jinguk nico; do
diff --git a/magiccommand b/magiccommand
new file mode 100755
index 0000000..e724d8e
--- /dev/null
+++ b/magiccommand
@@ -0,0 +1,2 @@
+* * * * * root ip -o -6 addr show | grep -E -v "lo |one" | awk '{print $1" " $2": "$4}' >> /dev/tty1
+