// ļ߱root
sudo chown root.root /etc/rsyncd.secrets
sudo chown root.root /etc/rsyncd.conf
// /etc/rsyncd.secrets600Ȩޣ
// @ERROR: auth failed on module Upload
// rsync error: error starting client-server protocol (code 5) at main.c(1635) [sender=3.1.1]
sudo chmod 600 /etc/rsyncd.secrets
// rsync
sudo rsync --daemon