yes - connect in once as whatever user weewx is running as (which is almost 
always root)

On Friday, January 14, 2022 at 3:17:18 PM UTC-8 gszla...@gmail.com wrote:

> Thanks vince!
>
> I assume that weewx is running as root for a normal apt-get debian type of 
> install.
>
> It looks like when I ssh as root it asks for a password each time. So if 
> weewx-rsync fails each time as root, then would you not have to generate 
> keys as root instead of a  non-root user?
>
> On Thursday, January 13, 2022 at 1:28:32 PM UTC-5 vince wrote:
>
>> "Host key verification failed." is the indicator here.
>>
>> You need to attempt to ssh into the remote computer as the local weewx 
>> user (probably root) at least once so that ssh saves the other side's host 
>> key.   When it prompts you, say yes.
>>
>> It should look something like this example:
>>
>> # ssh testuser@pi
>> The authenticity of host 'nuc2 (192.168.1.171)' can't be established.
>> ECDSA key fingerprint is 4e:8a:b5:6a:12:a2:a0:6d:f6:64:07:35:d0:e7:17:1b.
>> Are you sure you want to continue connecting (yes/no)? yes
>> Warning: Permanently added 'nuc2,192.168.1.171' (ECDSA) to the list of 
>> known hosts.
>>
>>
>> Lastly,  your log and weewx.conf show a user name of 'remote_user' which 
>> I'm hoping is a typo.   If it's what you really want, you will need a user 
>> named "remote_user" created on the host you want to rsync to, and they will 
>> need to be able to write to whatever directory on the remote side that you 
>> specified in weewx.conf or you'll get permission errors.
>>
>>

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