# Common Options The options described here are common for all types of devices. **--device-connect** <*device\_name*> Connects the specified device to a running virtual machine. The device can be of type fdd, cdrom, sound, or net. To obtain a device name, use the **prlctl list -i** command. **--device-disconnect** <*device\_name*> Disconnects the specified device from a running virtual machine. **--device-set** <*device\_name*> <<**--enable** | **--disable**> | <**--connect** | **--disconnect**>> Enables/disables or connects/disconnects the specified device to/from a virtual machine. Please note that the **--device-set** command is also used to modify a device configuration and has additional parameters, which are different for different types of devices. The parameters for each device type are described in subsequent sections of this guide. **--device-del** <*device\_name*> \[**--detach-only** | **--destroy-image** | **--destroy-image-force**] Removes the specified device from the virtual machine. If **--detach-only** is specified and the device is a virtual hard disk drive, the disk image is preserved. If **--destroy-image** is specified, the virtual HDD image is removed from the server. If **--destroy-image-force** is specified, the virtual HDD image is removed from all snapshots and from the server. The default action on deleting a virtual HDD is to detach the HDD image as if **--detach-only** was specified. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.parallels.com/landing/parallels-desktop-developers-guide/command-line-interface-utility/manage-virtual-machines-from-cli/virtual-machine-configuration-tasks/device-management/common-options.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.