고정 IP 설정
$ vi /etc/sysconfig/network-scripts/ifcfg-${TARGET_NIC_ALIAS}
BOOTPROTO=none
IPADDR=192.168.xxx.100
NETMASK=255.255.255.0
GATEWAY=192.168.xxx.2
DNS1=192.168.xxx.2
$ vi /etc/sysconfig/network-scripts/ifcfg-${TARGET_NIC_ALIAS}
BOOTPROTO=none
IPADDR=192.168.xxx.100
NETMASK=255.255.255.0
GATEWAY=192.168.xxx.2
DNS1=192.168.xxx.2
