this is the input code i put in from the forum you surggested ( cat /ect/hosts)
and this is the out put
rich...@richard-laptop:~$ cat /etc/hosts
127.0.0.1 localhost
127.0.1.1 richard-laptop.www.plusnet.com
# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts
rich...@richard-laptop:~$
> Date: Fri, 15 Jan 2010 11:11:13 +0000
> From: m...@quarella.co.uk
> To: peterboro@mailman.lug.org.uk
> Subject: Re: [Peterboro] terminal input
>
> On 15/01/10 09:38, richard rjsad wrote:
> > thanks for you reply this is the result after entering sudo ls
> > rich...@richard-laptop:~$ sudo ls
> > sudo: unable to resolve host richard-laptop
>
> As I suspected, same problem.
>
> In the last email I also then said:
>
> > I found some advice here for the sudo problem:
> > http://ubuntuforums.org/showthread.php?t=723361
>
> Have you checked that out?
>
> --
> Mark Rogers // More Solutions Ltd (Peterborough Office) // 0844 251 1450
> Registered in England (0456 0902) @ 13 Clarke Rd, Milton Keynes, MK1 1LG
>
>
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