let authenticated = self
            .auth_agent(&mut h, &mut key_path)
            .await
            .unwrap_or(false)
            || self.auth_pk(&mut h, &mut key_path).await
            || self.auth_password(&mut h).await?;

        let authenticated = match self.auth_agent(&mut h, &mut key_path).await {
            Ok(true) => true,
            Ok(false) => {
                self.auth_pk(&mut h, &mut key_path).await || self.auth_password(&mut h).await?
            }
            Err(e) => return Err(e.into()),
        };

    ) -> Result<bool, anyhow::Error> {

    ) -> Result<bool, thrussh::Error> {

                    (_, Err(thrussh::AgentAuthError::Send(e))) => {
                        debug!("send error {:?}", e);
                        return Err(thrussh::Error::SendError);
                    }

                error!("Key changed for {:?}", self.addr);

                writeln!(std::io::stderr(), "Key changed for {:?}", self.addr).unwrap_or(());