[Unit] Description=automatic system suspender for syncoid-based backups [Service] Type=oneshot ExecStart=/usr/local/bin/syncoid-autosuspend.py NoNewPrivileges=yes PrivateTmp=yes PrivateDevices=yes ProtectSystem=strict ProtectHome=yes ProtectKernelTunables=yes ProtectControlGroups=yes RestrictRealtime=yes RestrictAddressFamilies=AF_UNIX [Install] WantedBy=multi-user.target