[CentOS] Centos hold me back from work - sshd ...bull

[Earl A Ramirez]

On 28 Apr 2016 11:11, "John R Pierce" <pierce at hogranch.com> wrote:
>
> On 4/28/2016 2:02 AM, Andreas Benzler wrote:
>>
>> what is wrong with the default sshd server.
>>
>> after retry to connect sshd - key changed from known hosts????
>
>
> I've installed centos a LOT of times, versions 5, 6, and 7, and never had
any issues with the built in sshd service, and a variety of clients,
including other linux ssh, putty and securecrt on windows, gui SCP/SFTP
utilties(they use sshd too), freebsd ssh, solaris ssh, aix ssh.
>
> the "key changed from known_hosts" error happens if your client had
previously connected with  the same "user at hostname" on a previous
installation of the server OS with a different ssh_host_key
>
>
> you need to provide a lot more information if you expect a more specific
answer from anyone, like what version of CentOS did you install, what
client software you're using to connect to it, any pertinent background
information like was this hostname previously used for a different OS
install, etc etc.
>
>
>
>
>
>
> --
> john r pierce, recycling bits in santa cruz
>
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You installed the server with the same IP, you need to remove the entry
from the known hosts, which is located in .ssh on the computer you are
trying to connect to.