Enable network interface card in CentOS 6

Enable network interface card in CentOS 6
CentOS 6 Linux 啓動網絡卡

1. change directory to " cd /etc/sysconfig/network-scripts/ "


2. Assume your first network is eth0
   edit " vi ifcfg-eth0 "


3. make sure the following statement was contain in the file (dhcp client mode)
   DEVICE=eth0
   BOOTPROTO=dhcp
   ONBOOT=yes


4. save the config file :wq


5. restart the network service
   " service network restart "

reference website: http://www.centos.org/docs/5/html/Deployment_Guide-en-US/s1-dhcp-configuring-client.html