How to use Cyberduck

Here are the steps to use Cyberduck:

1. Launch Cyberduck and open the connection by clicking on the "Open connection" button in the top left corner of the interface.

2. Select the connection protocol you want to use (FTP, SFTP, WebDAV, etc.) and enter the connection details such as the hostname, username, password and port (if different from default).

3. Click on the "Connect" button to connect to the server.

4. Once connected, you will see two panels on the Cyberduck interface. The panel on the left represents the local computer, and the panel on the right represents the remote server.

5. To download files from the remote server to your local computer, select the files you want to transfer and right-click on "Download To". 

6. A new window will open, where you can view and navigate the files and folders on your computer. Search for the location where you want to save the file and click the "Choose" button to choose the location and start the download. A new window called "Transfers" will appear where you can follow the progress of the download.

7. To upload a file or folder from your computer to your account, navigate to the desired location, then right-click in the application window and select "Upload".

8. A new window will open, where you can view and navigate the files and folders on your computer. Go to the item you want to upload, click on it and click the "Upload" button. A new window called "Transfers" will appear where you can follow the progress of the upload.

9. Once the file transfer operations are complete, simply disconnect from the server.

It is recommended to consult the official Cyberduck documentation at https://docs.cyberduck.io/ for more information and advanced features.