RED-HAT系列设置:linux
linux的网卡配置文件在"/etc/sysconfig/network-script/"目录下。bash
DEVICE=eth0 HWADDR=00:0C:29:DC:BF:57 TYPE=Ethernet UUID=8bb9e970-45fd-4007-8333-0ef5000e9603 ONBOOT=no NM_CONTROLLED=yes BOOTPROTO=dhcp
设置静态IP:ide
DEVICE=eth0 HWADDR=00:0C:29:DC:BF:57 TYPE=Ethernet UUID=8bb9e970-45fd-4007-8333-0ef5000e9603 ONBOOT=no NM_CONTROLLED=yes BOOTPROTO=static IPADDR=192.168.1.100 NETMASK=255.255.255.0 GATEWAY=192.168.1.1
UBUNTU网卡设置/etc/network/intersfacesspa
dhcp获取IP:rest
auto eth0 iface eth0 inet eth0
静态IP:orm
auto eth0 iface eth0 inet static address 192.168.0.33 gateway 192.168.0.1 netmask 255.255.255.0 network 192.168.0.0 broadcast 192.168.0.255
添加网关ip
[root@localhost ~]# route#route add default gw192.168.1.1 删除网关 [root@localhost ~]# route del default gw 192.168.1.1
经常使用配置网卡的命令it
ifup eth0 #打开eth0网卡ast
ifdown eth0 #关闭eth0网卡class
ifconfig #查看当前网卡信息
ifconfig -a #查看当前全部网卡信息
ifconfig eth0 192.168.1.1 #为eth0网卡配置静态IP
ifconfig eth0:1 192.168.2.1 #在一张网卡上配置多个IP
redhat 5.0系统主要经过network管理,6.0的则经过NetworkManager来管理
[root@localhost ~]# service network restart
[root@localhost ~]# service NetworkManager restart