not working state

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=$(date +%F)
@@ -16,7 +20,8 @@ kernel=${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
+chroot ${dir} apt install  -y openssh-server rdnssd linux-image-amd64 # ; \
+#	echo "root:${pw}" | chgpasswd 
 
 cat > ${dir}/etc/network/interfaces << EOF
 auto lo
@@ -26,6 +31,23 @@ auto eth0
 iface eth0 inet6 auto
 EOF
 
+
+#set hostname
+echo "unconfigured-host" > ${dir}/etc/hostname
+
+
+#add script to display eth0's ip
+# the pretty but ugly code and not working
+#echo 'echo $(ip -o -6 addr show | grep -E -v "lo|one" | awk '{print $1" " $2": "$4}') >> /etc/issue' > ${dir}/etc/rc.local
+
+#the also not working
+#echo '* * * * * root ip -o -6 addr show | grep -E -v "lo|one" > /etc/issue' > ${dir}/etc/cron.d/ipv6addr
+
+#
+#echo '* * * * * root ' > ${dir}/etc/cron.d/ipv6addr
+cp ./magiccommand ${dir}/etc/cron.d/ipv6addr
+
+
 mv ${dir}/boot/vmlinuz-* ${kernel}
 rm ${dir}/boot/initrd*
 mkdir -p ${dir}/root/.ssh
@@ -40,3 +62,6 @@ done
 ln -s /sbin/init ${dir}/init
 
 ( cd ${dir} ; find . | cpio -H newc -o | gzip -9 > ../${dir}-initramfs )
+
+# tried to clear history but doesnt work :/
+# history -c

magiccommand

@@ -0,0 +1,2 @@
+* * * * * root ip -o -6 addr show | grep -E -v "lo |one" | awk '{print $1" " $2": "$4}' >> /dev/tty1
+