Hi!

I'm having some trouble connecting to a server via SFTP authenticated
by a public key. I can successfully connect doing:

    ssh user_at_host
    sftp user_at_host

But when I try running:

    curl -v --user <user>: -# -T <file> sftp://<host>/<path>/<file>

I get this output:

    * About to connect() to <host> port 22 (#0)
    * Trying <ip>... connected
    * SSH host check: 0, key: <key>
    * SSH authentication methods available: publickey,password
    * Using ssh public key file /home/<myuser>/.ssh/id_dsa.pub
    * Using ssh private key file /home/<myuser>/.ssh/id_dsa
    * SSH public key authentication failed: Unable to open public key file
    * Authentication failure
    * Closing connection #0

What can be the issue?
Please let me know if I can provide more information.

Thanks!

--
Vinicius Massuchetto
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