[Linux]Network Setting-Debian

OS:Debian8
HW: IPC(Nexcom..)

1. check your eth port.

us@us:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth1: <BROADCAST,MULTICAST> ...
3: eoe0s0: <BROADCAST,MULTICAST> ...
4: eoe0s1: <BROADCAST,MULTICAST> ...
6: eth2: <BROADCAST,MULTICAST> ... 

2. setup network interface

• $sudo vi /etc/network/interfaces
• setup dhcp and save.

...
auto eth2
iface eth2
inet dhcp
...

3. Restart network

$ sudo service networking restart
$ sudo /etc/init.d/networking restart