기 타 네트워킹 설정 하기

네트워킹 설정이 어떤 파일에 저장되는지 알고 싶습니다. 
 

[root@jhkim /root]# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:90:27:36:03:D6 
          inet addr:210.53.249.49  Bcast:210.53.249.127  Mask:255.255.255.128
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:16742 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2050 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          Interrupt:10 Base address:0x7000

lo        Link encap:Local Loopback 
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:3924  Metric:1
          RX packets:14 errors:0 dropped:0 overruns:0 frame:0
          TX packets:14 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0

[root@jhkim /root]# route
Kernel IP routing table
Destination    Gateway        Genmask        Flags Metric Ref    Use Iface
jhkim.wowlinux. *              255.255.255.255 UH    0      0        0 eth0
210.53.249.0    *              255.255.255.128 U    0      0        0 eth0
127.0.0.0      *              255.0.0.0      U    0      0        0 lo
default        210.53.249.1    0.0.0.0        UG    0      0        0 eth0

위의 모든 설정은 다음의 파일에 모두 저장이 되어 있습니다.

#cat /etc/hosts
127.0.0.1              localhost.localdomain localhost
210.53.249.49          jhkim.wowlinux.com jhkim

#cat /etc/HOSTNAME
jhkim.wowlinux.com

#cat /etc/conf.modules
alias eth0 ne <- NE1000/2000 호환모듈
option ne io=0x220 irq=10 <- 이더넷 카드의 IO포트와 IRQ 설정

#cat /etc/sysconfig/network
NETWORKING=yes
FORWARD_IPV4=false
HOSTNAME=jhkim.wowlinux.com
DOMAINNAME=wowlinux.com
GATEWAY=210.53.249.1
GATEWAYDEV=eth0

#cat /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=static
BROADCAST=210.53.249.127
IPADDR=210.53.249.49
NETMASK=255.255.255.128
NETWORK=210.53.249.0
ONBOOT=yes

#cat /etc/resolv.conf
search wowlinux.com
nameserver 168.126.63.1 (코넷 DNS)

#cat /etc/sysconfig/pcmcia : 노트북의 PCMCIA의 경우 별도의 이더넷카드 모듈을 올리지 않는다.
PCMCIA=yes
PCIC=i82365
PCIC_OPTS=
CORE_OPTS=