标签：ip地址
临时修改ip地址
ifconfig eth0 up //端口启用 ifconfig eth0 down //端口关闭 ifconfig eth0 192.168.1.10 //只修改ip地址 ifconfig eth0 192.168.1.10/24 或者 ifconfig eth0 1.1.1.1 netmask 255.0.0.0 //修改ip地址和掩码
临时修改网关
route //查看路由表 netstat -rn //查看路由表 route del default eth0 //删除eth0上的默认路由 route add default gw 192.168.1.1 //添加默认路由
永久修改ip地址和网关
进入配置文件
/etc/network/interfaces # 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 dhcp # This is an autoconfigured IPv6 interface iface eth0 inet6 auto 修改为： # 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 auto eth0 //增加了该选项，因为使用networking restart时系统启动 auto的网卡，如不加上则启动无反应 iface eth0 inet static //配置了static 为静态ip address 192.168.1.4 //设置ip地址 netmask 255.255.255.0 //设置掩码 gateway 192.168.1.1 //设置网关 # This is an autoconfigured IPv6 interface iface eth0 inet6 auto
配置dns
/etc/resolv.conf nameserver 202.106.0.20 nameserver 202.106.46.151 修改为： nameserver 202.106.0.20 nameserver 202.106.46.151 nameserver 8.8.8.8
标签：ip地址
原文地址：http://2042617.blog.51cto.com/2032617/1612788
