linux 无法上网ifup,linux – Debian错误：ifup：无法读取接口文件“/ etc / network / interfaces”...

从今天起Debian发出错误：ifup：无法读取interfaces文件“/ etc / network / interfaces”

如果我查找interfaces文件,我会看到以下内容：

# This file describes the network interfaces available on your system

# and how to activate them. For more information, see interfaces(5).

# The loopback network interface

auto lo

iface lo inet loopback

# The primary network interface

allow-hotplug eth0

iface eth0 inet dchp

allow-hotplug eth1

iface eth1 inet dchp

我在虚拟盒子里运行Debian; eth0是NAT,eth1是仅限主机的适配器

我也尝试插入以太网电缆,但这没有改变.

我怎样才能摆脱这个错误？

先感谢您,

REMCO