Editing resolv.conf

[vhadiant]

Hi,

I'm making mods on my resolv.conf to add new name servers (using OpenDNS):

nameserver 208.67.222.222
nameserver 208.67.220.220

But when I rebooted NSLU it overwrote resolv.conf to its original settings.
How do I change the nameservers properly?

Thanks,
Victor