echo "deb http://linux-packages.resilio.com/resilio-sync/deb resilio-sync non-free" | sudo tee /etc/apt/sources.list.d/resilio-sync.list
curl -LO http://linux-packages.resilio.com/resilio-sync/key.asc && sudo apt-key add ./key.asc
sudo apt-get update
sudo apt-get install resilio-sync
sudo systemctl enable resilio-sync
sudo usermod -aG pi rslsync
For each folder syncing:
sudo chmod g+rw synced_folder
You should be able to access the web admin on http://{ipaddress}:8888
Help from: https://help.resilio.com/hc/en-us/articles/206178924-Installing-Sync-package-on-Linux