#!/bin/sh MYIP=$(ip addr show dev eth1 | awk '/inet .*scope/ { print $2}' | cut -f1 -d/) ip tunnel add maglev0 mode gre local $MYIP ip link set maglev0 up mtu 1500 ip addr add 10.82.98.255/32 dev maglev0 echo "This is $(hostname -f)" >> /usr/share/nginx/html/index.html