Software to access S3 bucket From Curnagl cluster (command line tools) Rclone   awscli   From your laptop or a workstation Command line tools Following the official documentation, you can install Rclone ( https://rclone.org/install/) or awscli (https://docs.aws.amazon.com/cli/latest/userguide/getting-started-install.html) on your laptop/workstation. Then both tools can be used as described in the above part dedicated to use from Curnagl cluster. Cyberduck Cyberduck can be installed from https://cyberduck.io/download/ .