Use ed25519 key on https://doc.zih.tu-dresden.de/data_transfer/datamover/#transferring-files-between-zih-systems-and-group-drive ?
On https://doc.zih.tu-dresden.de/access/ssh_login/, we only show how to generate an ed25519 key. https://doc.zih.tu-dresden.de/data_transfer/datamover/#transferring-files-between-zih-systems-and-group-drive uses an rsa key, which is inconsistent. Make it consistent?