Problem adding host

[Fuji San]

Hello,
I'm having trouble adding a host to cockpit.
It was already listed in cockpit but then I reinstalled fedora on it,
removed the host from cockpit and now I get the following message when I
try to add it again:
Incorrect Host Key
The key of *myhost.mydomain* does not match the key previously in use.
Unless this machine was recently replaced, it is likely that someone is
trying to attack your connection to this machine.
How can I solve this?

Thank you.
F.

[Stef Walter]

Cockpit should display the command used to resolve the situation
(similar to what the ssh command does).

Which version of Cockpit are you using? I think there were a few
versions that didn't have that message displayed. 0.103 fixed the
problem if I remember correctly.

The command looks like this:

ssh-keygen -R myhost.mydomain -f /var/lib/cockpit/known_hosts

Cheers,

Stef

On 31.08.2016 12:43, Fujisan wrote:
> Hello,
> I'm having trouble adding a host to cockpit.
> It was already listed in cockpit but then I reinstalled fedora on it,
> removed the host from cockpit and now I get the following message when I
> try to add it again:
>     Incorrect Host Key
>     The key of *myhost.mydomain* does not match the key previously
>     in use. Unless this machine was recently replaced, it is likely
>     that someone is trying to attack your connection to this machine.
>
> How can I solve this?
>
> Thank you.
> F.
>
> cockpit-devel mailing list
> [e-mail]
> https://lists.fedorahosted.org/admin/lists/[e-mail]....

[Fuji San]

That command worked well.

Thank you.

F.

On Wed, Aug 31, 2016 at 2:07 PM, Stef Walter  wrote:
> Cockpit should display the command used to resolve the situation
> (similar to what the ssh command does).
>
> Which version of Cockpit are you using? I think there were a few
> versions that didn't have that message displayed. 0.103 fixed the
> problem if I remember correctly.
>
> The command looks like this:
>
> ssh-keygen -R myhost.mydomain -f /var/lib/cockpit/known_hosts
>
> Cheers,
>
> Stef
>
> On 31.08.2016 12:43, Fujisan wrote:
> > Hello,
> > I'm having trouble adding a host to cockpit.
> > It was already listed in cockpit but then I reinstalled fedora on it,
> > removed the host from cockpit and now I get the following message when I
> > try to add it again:
> >     Incorrect Host Key
> >     The key of *myhost.mydomain* does not match the key previously
> >     in use. Unless this machine was recently replaced, it is likely
> >     that someone is trying to attack your connection to this machine.
> >
> > How can I solve this?
> >
> > Thank you.
> > F.
> >
> > cockpit-devel mailing list
> > [e-mail]
> > https://lists.fedorahosted.org/admin/lists/cockpit-devel@
>
> lists.fedorahosted.org
> >
>
> cockpit-devel mailing list
> [e-mail]
> https://lists.fedorahosted.org/admin/lists/cockpit-devel@
> lists.fedorahosted.org