SSH troubles

[Nils Kassube]

Knapp wrote:
> To get into my computer from my own computer I need use sudo if I
> dont' I get this (look down) and if I do I get in but it asked for my
> password and I thought with public keys this would not happen. How do
> I make this right??
>
> douglas at frog:~$ ssh douglas at journeytothestars.webhop.net
> @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
> @       WARNING: POSSIBLE DNS SPOOFING DETECTED!          @
> @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
> The RSA host key for journeytothestars.webhop.net has changed,
> and the key for the according IP address 91.51.118.15
> is unknown. This could either mean that
> DNS SPOOFING is happening or the IP address for the host
> and its host key have changed at the same time.

I suppose you are a victim of the ssl/ssh vulnerability of May '08. For 
details look here:

<http://www.ubuntu.com/usn/usn-612-2>
<http://www.ubuntu.com/usn/usn-612-5>
<http://www.ubuntu.com/usn/usn-612-7>


Nils