linux 下设置ip脚本

在Debian中网卡的设置可以通过/etc/network/interfaces文件来进行,具体可分为三种不同的配置方式:DHCP自动获取、静态分配IP地址和PPPoE宽带拨号。

具体设置如下: 在进行配置之前,首先进入/etc/network目录中,编辑interfaces文件:

网卡通过DHCP自动获取IP地址

# 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(配置环回口)
# 开机自动激lo接口
auto lo
# 配置lo接口为环回口
iface lo inet loopback
#
# The primary network interface (配置主网络接口)
#开机自动激活eth0接口
auto eth0
#配置eth0接口为DHCP自动获取
iface eth0 inet dhcp

网卡静态分配IP地址

# 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(配置环回口)
# 开机自动激lo接口
auto lo
# 配置lo接口为环回口
iface lo inet loopback
#
# The primary network interface (配置主网络接口)
#开机自动激活eth0接口
auto eth0
#配置eth0接口为静态设置IP地址
iface eth0 inet static
address 10.16.3.99
netmask 255.255.255.0
network 10.16.3.0
broadcast 10.16.3.255
gateway 10.16.3.1
# dns-* options are implemented by the resolvconf package, if installed(DNS设置)
dns-nameservers 61.153.177.196 61.153.177.197
dns-search fireteam.org
网卡进行PPPoE宽带拨号配置

# 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(配置环回口)
# 开机自动激lo接口
auto lo
# 配置lo接口为环回口
iface lo inet loopback
#
# The primary network interface (配置主网络接口)
#开机自动激活eth0接口
auto eth0
#配置eth0接口为静态设置IP地址
iface eth0 inet static
address 10.16.3.99
netmask 255.255.255.0
network 10.16.3.0
broadcast 10.16.3.255

配置完毕后,重启计算机或网络服务即可将网卡配好。如进行PPPoE宽带拨号,可运行pppoeconf命令进行配置。

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