Syncthing is a peer-to-peer dropbox replacement whereby each client, whether they are a phone, laptop, or server, sync their changes directly to each other.
Syncthing is available directly in the Fedora repositories
The way systemd is set up for syncthing can be a bit unusual. It is at the user level, allowing each user to have their own syncthing instance. On a desktop, observe the following:
It will thus start every time your user logs in.
Allow the following two ports through your firewall:
# firewall-cmd --add-port 22000/tcp --permanent # firewall-cmd --add-port 21027/udp --permanent