From: "Eduardo Mucelli R. Oliveira" <edumucelli@...>
Date: 2010-06-03T05:10:11+09:00
Subject: Re: installation issue with Ruby gems on Ubuntu 8.04

On Jun 2, 4:35 am, Santosh Dvn <santosh...@gmail.com> wrote:
> Hi I am installing ruby gems on ubuntu 8.04 .. while installing i got
> the following error.
>
> $wgethttp://rubyforge.org/frs/download.php/38646/rubygems-1.2.0.tgz
>
> Error : Name or service could not be resolved
>
> Could you any one help on this ...
>
> Thanks in advance.
> --
> Posted viahttp://www.ruby-forum.com/.

The link you provide is reachable (even if it is an old version, as
pointed out previously). You are facing a DNS lookup issue.