Networking2015/11/25

[1]	Set static IP address to the server.

localhost:~ #

vi /etc/HOSTNAME

# set hostname

dlp.srv.world

localhost:~ #

vi /etc/sysconfig/network/ifcfg-eth0

# change like follows (replace IP and other values for your own environment)

# change

BOOTPROTO='

static

# broadcast address

BROADCAST='

10.0.0.255

'
ETHTOOL_OPTIONS=''

# server's static IP address

IPADDR='

10.0.0.30

'
MTU=''
NAME=''

# subnet mask

NETMASK='

255.255.255.0

# network address

NETWORK='

10.0.0.0

'
REMOTE_IPADDR=''
STARTMODE='auto'
USERCONTROL='no'

localhost:~ #

vi /etc/sysconfig/network/config

# line 306: set DNS server

NETCONFIG_DNS_STATIC_SERVERS="

10.0.0.1

localhost:~ #

vi /etc/sysconfig/network/routes

# create new: set default gatewway

default 10.0.0.1 - eth0

localhost:~ #

/etc/init.d/network restart

localhost:~ #

ifconfig

eth0      Link encap:Ethernet  HWaddr 00:0C:29:4C:18:F8
          inet addr:10.0.0.30  Bcast:10.0.0.255  Mask:255.255.255.0
          inet6 addr: fe80::20c:29ff:fe4c:18f8/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1924 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1496 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:180721 (176.4 Kb)  TX bytes:258382 (252.3 Kb)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:5 errors:0 dropped:0 overruns:0 frame:0
          TX packets:5 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:1828 (1.7 Kb)  TX bytes:1828 (1.7 Kb)

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