[Unit] Description=shortcutd [Service] # restrict permissions as much as possible ProtectControlGroups=true ProtectHome=true ProtectKernelTunables=true ProtectSystem=strict RestrictSUIDSGID=true PrivateNetwork=true CapabilityBoundingSet=true RestrictNamespaces=true RestrictAddressFamilies=AF_UNIX PrivateUsers=true PrivateTmp=true ProtectKernelModules=true ProtectKernelLogs=true NoNewPrivileges=true SystemCallFilter=@system-service SystemCallFilter=~@resources MemoryDenyWriteExecute=true IPAddressDeny=any ExecStart=/usr/bin/shortcutd [Install] WantedBy=multi-user.target