Gnu Linux命令行修改IP、网关、DNS的方法

转自：http://os.51cto.com/art/200908/143164.htm

网卡eth0    IP修改为 102.168.0.1   

ifconfig eth0 102.168.0.1 netmask 255.255.255.0

网关修改为 102.168.0.254

route add default gw 102.168.0.254

Linux命令行修改dns

echo "nameserver 202.202.202.20 ">> /etc/resolv.conf

REF:

https://wiki.debian.org/NetworkConfiguration

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