

It's less of a "queue" and more of a free-for-all. Even if you only choose one transfer, every single download placed in the queue starts immediately and without waiting for the previous ones to complete. This loss of functionality was clearly not intentional because the corresponding options, which allow you to select the number of simultaneous transfers, are still there - they just no longer do anything. This bug has apparently been ignored by the developers in all of the last 24 updates. Sadly, they subsequently broke this essential feature in v6.0 when they tried to add other, less important, features - in May 2017. Queuing was originally added in v2.8 of Cyberduck, way back in September 2007. Transfer queuing is currently broken on both Mac and PC. Otherwise, they would take too long and run a high risk of failing. If you are downloading, for example, massive 30 GB torrents from a seedbox, you need to process them consecutively, not run multiple file transfers concurrently. AVOID UNTIL FIXED The most important feature of any FTP client is the ability to queue your downloads. Take a note of the generated Access Key and Secret Key as these will be needed in the next step."Transfer queue" feature broken since v.6 (May 2017).

See Managing User Credentials for more details.

In the OCI console go to “Identity > Users > User Details > “Customer Secret Keys”. The Cyberduck profiles for Oracle Cloud Infrastructure Object Storage use the S3 compatible APIs, so first you need to setup you S3 API authentication credentials. If a profile file is not available for the region you wish to use, download on of the existing files and replace all occurrences of region identifier in the file to the desired region identifier, e.g.
