http://selene0301.tistory.com/134
리눅스 네트워크 설정
http://egloos.zum.com/tmt313/v/2557067
http://blog.naver.com/seokhok/140110829416
ifconfig
vi /etc/sysconfig/network
vi /etc/sysconfig/network-scripts/ifcfg-eth0
cat /etc/sysconfig/network-scripts/ifcfg-eth0
vi /etc/resolv.conf — dns resolv server setting
/etc/init.d/network restart
service network restart