...These adapters could be internal (like those built into laptops or desktop motherboards) or external (such as USB Wi-Fi dongles). Specifically, the driver is commonly associated with devices that use certain chipsets, like those made by companies such as Realtek, Atheros, Ralink, or Broadcom.
Enable or disable your bluetooth permanently on Any Linux
This software written in Java allows you to enable or disable Bluetooth on Linux when you want, if you try to disable Bluetooth on Ubuntu Panel(for example) in the normal way you know that every time you restart the Bluetooth system is active again, the Bluetooth Manager solves it.
Enable the Volume up and Down Buttons on Logitech USBHeadset.
USB Headsets are very useful for VoIP applications like SIP Networks or Skype.
It doesn't need X