How to upload files to the cloud without storing copies on disk?

Question

Data storage

Guys, tell me something like this.
I have accounts on cloud.mail.ru, Yandex.Disk, Dropbox.
There are 900 GB of files.
It is necessary to upload these files to the cloud storage, well, let it be cloud.mail.ru (I managed to get 1tb, it will just fit). If you click through the application, for example, "Upload to the cloud", then a local copy of the file is created in a folder, well, in this case [email protected] But I don't want to store them on my disk either, let them live in the cloud as needed - I From there I download what I need.
How to upload files to the cloud without making local copies?

Answer 1

You can download via the web interface, or you can use cloud services that support the WebDAV protocol.

Answer 2

You already have them somewhere. You need to put the cloud client, select the folder for synchronization on the same partition where the files are located, move the files to this folder, wait for synchronization, delete the client. The files are already in the cloud, you can delete local copies. Why not through the web interface - because many services have a file size limit when uploading via the web.