#!/bin/bash USER=user IFNAME=enp0s25 /sbin/ip addr replace 192.168.1.10/24 dev $IFNAME /sbin/ip link set dev $IFNAME up /usr/sbin/dnsmasq --user=$USER \ --no-daemon \ --listen-address 192.168.1.10 \ --bind-interfaces \ -p0 \ --dhcp-authoritative \ --dhcp-range=192.168.1.100,192.168.1.200 \ --bootp-dynamic \ --dhcp-boot=vme50 \ --log-dhcp \ --enable-tftp \ --tftp-root=$(pwd)