Prepare remote server
Secretium is shipped as a Docker image, so this step is mandatory for success.
Therefore, login to your remote server and install Docker with the Compose plugin.
Pre-configured Docker on your server
Yes, most cloud/hosting providers have a pre-configured version of the image containing Docker and Docker Compose out of the box. Usually, such an image takes care of setting up the Docker environment and all necessary plugins. Check with your support team.