tunasync/systemd/tunasync-manager.service

[Unit]
Description = TUNA mirrors sync manager
After=network.target
Requires=network.target

[Service]
Type=simple
User=tunasync
ExecStart = /home/bin/tunasync manager -c /etc/tunasync/manager.conf --with-systemd

[Install]
WantedBy=multi-user.target