signing failed with master key when I have stronger subkeys

Dongsheng Song at
Fri Aug 14 16:36:33 CEST 2015

On Fri, Aug 14, 2015 at 10:06 PM, Peter Lebbing <peter at> wrote:
>> D:\>gpg  -u "7547A8A9!" --clearsign relay.txt
>> gpg: skipped "7547A8A9!": Unusable secret key
>> gpg: relay.txt: clearsign failed: Unusable secret key
> This would probably be the correct form for Windows. But: is that subkey
> actually encryption capable or is it an encryption subkey?
> What about
> D:\>gpg -u "46D397FF!" --clearsign relay.txt
> ?

Thank you, it works.

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