Leech

This document explains that peers download files or data but do not upload anything.

If the user configures the client to disable sharing, it will become a leech. Configure dfdaemon.yaml, the default path is /etc/dragonfly/dfdaemon.yaml, refer to dfdaemon config.

upload:
  # disableShared indicates whether disable to share data for other peers.
  disableShared: true