++
++# dns bootoption
++if [ -n "$DNSSERVER1" ]
++then
++ # disable any existing entries
++ if [ -r $RESOLVCONF ]
++ then
++ sed -i 's/nameserver/# nameserver/' $RESOLVCONF
++ fi
++ for i in $DNSSERVER1 $DNSSERVER2
++ do
++ echo "nameserver $i" >> $RESOLVCONF
++ done
++fi
++
++}
+Index: live-boot-grml/components/9990-main.sh
+===================================================================
+--- live-boot-grml.orig/components/9990-main.sh 2014-03-08 16:27:40.668243817 +0100
++++ live-boot-grml/components/9990-main.sh 2014-03-08 16:27:40.664244286 +0100
+@@ -195,6 +195,8 @@
+
+ Swap
+
++ Grml_Networking
++
+ case "${UNIONFS}" in
+ unionfs-fuse)
+ umount "${rootmnt}/dev"
+Index: live-boot-grml/components/9990-cmdline-old
+===================================================================
+--- live-boot-grml.orig/components/9990-cmdline-old 2014-03-08 16:27:34.117012248 +0100
++++ live-boot-grml/components/9990-cmdline-old 2014-03-08 16:33:20.536378749 +0100
+@@ -33,6 +33,8 @@
+ nodhcp)
+ DHCP=""
+ export DHCP
++ NODHCP="Yes"
++ export NODHCP
+ ;;
+
+ ethdevice=*)
+@@ -150,6 +152,11 @@
+ export NFS_COW
+ ;;
+
++ nodhcphostname)
++ NODHCPHOSTNAME="Yes"
++ export NODHCPHOSTNAME
++ ;;
++
+ nofstab)
+ NOFSTAB="true"
+ export NOFSTAB