Step 1: Open the Cyberduck application
Step 2: Connect to the server and go to the location of that file/folder
Step 3: Select a file/folder, then right click on it.
Step 4: A menu will appear and you will need to choose “File Attributes”.
Step 5: A pop-up will appear with options available for all permissions of each group.
Step 6: You simply have to check the boxes or enter the numbered permissions that you require.