#!/bin/sh -e DEBIAN_FRONTEND=noninteractive apt-get -qy -o Dpkg::Options::=--force-confdef -o Dpkg::Options::=--force-confold install lxc < /dev/null sed -e 's/^USE_LXC_BRIDGE="true"/USE_LXC_BRIDGE="false"/' -i /etc/default/lxc service lxc-net restart ifdown eth0 mv /etc/network/interfaces.d/eth0.cfg /etc/network/interfaces.d/eth0.cfg.bak cat <<-"EOF" > /etc/network/interfaces.d/bridge.cfg auto eth0 iface eth0 inet manual auto lxcbr0 iface lxcbr0 inet dhcp bridge_ports eth0 EOF ifup eth0 lxcbr0