네트웍 설정

- 네트웍 재시작

/etc/rc.d/init.d/network restart

Reboot

reboot

shutdown -r now 

init 6

- rouet add

route add default gw 192.168.0.1 dev eth0

route add -net 192.168.1.0 netmask 255.255.255.0 dev eth1

- 모듈 설치

yum -y install nmap

yum -y install jwhois