centos6 static ip setting

http://lintut.com/how-to-set-static-ip-address-on-redhat-centos-and-fedora-linux/

# vi /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE=eth0BOOTPROTO=staticHWADDR=xx:xx:xx:xx:xx:xxNM_CONTROLLED=yesONBOOT=yesTYPE=EthernetIPADDR=192.168.1.2NETMASK=255.255.255.0

Configure Default gateway:

# vi /etc/sysconfig/network

NETWORKING=yesHOSTNAME=host.lintut.comGATEWAY=192.168.1.1

Configure DNS server:

# vi /etc/resolv.conf

nameserver 8.8.8.8nameserver 8.8.4.4

Restart Network service:

# service network restart