Linux下设置IP、网关、掩码、MAC和DNS
先用ifconfig来查看所有活动网络接口
eth0 Link encap:Ethernet HWaddr b8:27:eb:1b:63:a8
inet addr:192.168.1.6 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::6502:67ff:89b:b2fd/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:43239 errors:0 dropped:24 overruns:0 frame:0
TX packets:30644 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:25068614 (23.9 MiB) TX bytes:5993030 (5.7 MiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:1961 errors:0 dropped:0 overruns:0 frame:0
TX packets:1961 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:160232 (156.4 KiB) TX bytes:160232 (156.4 KiB)
设置IP和掩码
ifconfig eth0 192.168.1.6 netmask 255.255.255.0
设置网关
route add default gw 192.168.1.1
修改网卡MAC
ifconfig eth0 down
ifconfig eth0 hw ether b877c322f8
ifconfig eth0 up
设置DNS
vi /etc/resolv.conf
nameserver 114.114.114.114
nameserver 114.114.115.115
重启网络服务生效 service network restart