[GE users] SSH and host keys

opoplawski orion at cora.nwra.com
Mon Feb 9 20:53:11 GMT 2009


reuti wrote:
> Am 09.02.2009 um 19:52 schrieb opoplawski:
> 
>> Anyone know how to avoid the following:
>>
>> $ qrsh -l idllic=1
>> The authenticity of host '[apollo.cora.nwra.com]:42115
>> ([192.168.0.118]:42115)' can't be established.
>> RSA key fingerprint is be:14:c6:b3:7e: 
>> 23:48:57:71:c2:02:75:74:7e:f4:ec.
>> Are you sure you want to continue connecting (yes/no)?
> 
> You can set in the global or user ssh config like ~/.ssh/config
> 
> Host node*
>      StrictHostKeyChecking no
> 
> and it will be added automatically. But there will be an entry for  
> each selected port, hence it will get bigger and bigger. Are all  
> nodes the same? Then you could use wildcards in the file ~/.ssh/ 
> known_hosts like:
> 
> node*,192.168.* ssh-rsa AAAAB3NzaC1yc...

[node.domain]:*,192.168.0.1:* ssh-rsa ....

seems to do the trick for me.  Pre-loaded /etc/ssh/ssh_known_hosts it is...

Thanks!

-- 
Orion Poplawski
Technical Manager                     303-415-9701 x222
NWRA/CoRA Division                    FAX: 303-415-9702
3380 Mitchell Lane                  orion at cora.nwra.com
Boulder, CO 80301              http://www.cora.nwra.com

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