save resolv.conf in linux

[chuikingman]

Hi,
I use red hat Es 5.5 64 bit..
I find the item nameserver in resolv.conf cannnot be saved.
Everytime ,reboot or restart the netwrok service .
The data in resolv.conf will be removed and clear .
I need to edit it again .
I also try to add DNS1=XX.XX.XX.Xx in ifcfg-eth2 but the same problem
in it , the resolv.conf is still need to edit every network service restart .

So, how to save the resolve.conf about nameserver forever ??
Please advice ...



[root@vls etc]# cat resolv.conf
# Generated by NetworkManager


# No nameservers found; try putting DNS servers into your
# ifcfg files in /etc/sysconfig/network-scripts like so:
#
# DNS1=xxx.xxx.xxx.xxx
# DNS2=xxx.xxx.xxx.xxx
# DOMAIN=lab.foo.com bar.foo.com

nameserver 10.1.1.2
nameserver 218.102.32.208
`
[root@vls etc]#
==========
[root@vls network-scripts]# cat ifcfg-eth2
# Intel Corporation 82572EI Gigabit Ethernet Controller (Copper)
DEVICE=eth2
BOOTPROTO=none
BROADCAST=10.1.255.255
HWADDR=00:80:82:8F:B4:A2
IPADDR=10.1.1.82
NETMASK=255.255.0.0
NETWORK=10.1.0.0
ONBOOT=yes
GATEWAY=10.1.1.249
TYPE=Ethernet
USERCTL=yes
IPV6INIT=no
PEERDNS=no

[root@vls network-scripts]#
Hi,
I use red hat Es 5.5 64 bit..
I find the item nameserver in resolv.conf cannnot be saved.
Everytime ,reboot or restart the netwrok service .
The data in resolv.conf will be removed and clear .
I need to edit it again .
I also try to add DNS1=XX.XX.XX.Xx in ifcfg-eth2 but the same problem
in it , the resolv.conf is still need to edit every network service restart .

So, how to save the resolve.conf about nameserver forever ??
Please advice ...



[root@vls etc]# cat resolv.conf
# Generated by NetworkManager


# No nameservers found; try putting DNS servers into your
# ifcfg files in /etc/sysconfig/network-scripts like so:
#
# DNS1=xxx.xxx.xxx.xxx
# DNS2=xxx.xxx.xxx.xxx
# DOMAIN=lab.foo.com bar.foo.com

nameserver 10.1.1.2
nameserver 218.102.32.208
`
[root@vls etc]#
==========
[root@vls network-scripts]# cat ifcfg-eth2
# Intel Corporation 82572EI Gigabit Ethernet Controller (Copper)
DEVICE=eth2
BOOTPROTO=none
BROADCAST=10.1.255.255
HWADDR=00:80:82:8F:B4:A2
IPADDR=10.1.1.82
NETMASK=255.255.0.0
NETWORK=10.1.0.0
ONBOOT=yes
GATEWAY=10.1.1.249
TYPE=Ethernet
USERCTL=yes
IPV6INIT=no
PEERDNS=no

[root@vls network-scripts]#

[arun_nishad]

for this you can do follwoing steps:

1. Stop the NetworkManager service, using /etc/init.d/NetworkManager stop
2. Add DNS entry in ifcfg* file.
3 start network, using /etc/init.d/network start

Thanks