
<p>如下代码：</p>
<p># This file describes the network interfaces available on your system</p>
<h1 id="and-how-to-activate-them-for-more-information-see-interfaces5">and how to activate them. For more information, see interfaces(5).</h1>
<h1 id="the-loopback-network-interface">The loopback network interface</h1>
<p>auto lo
iface lo inet loopback</p>
<h1 id="the-primary-network-interface">The primary network interface</h1>
<p>allow-hotplug eth0
auto eth0
iface eth0 inet dhcp
    #address 192.168.45.164
    #netmask 255.255.255.0
    #network 192.168.45.0
    #broadcast 192.168.65.255
    #gateway 192.168.45.254
    # dns-* options are implemented by the resolvconf package, if installed
    #dns-nameservers 192.168.64.2
    #dns-search localhostdomain</p>


Debian配置通过DHCP自动获取IP和DNS

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

The loopback network interface

The primary network interface