linux下virtualbox分配USB设备

xduck

比如ubuntu，fedora，在安装virtualbox之后可以使用qq的视频功能，主要是在设备那里有一个分配uSB设备，不过刚刚安装的时候很多事暗的，就是无法分配，解决方法如下，官网的解释是http://www.virtualbox.org/manual/ch02.html

The vboxusers group

The Linux installers create the system user group vboxusers during installation. Any system user who is going to use USB devices from VirtualBox guests must be a member of that group. A user can be made a member of the group vboxusers through the GUI user/group management or at the command line with

sudo usermod -a -G vboxusers username
Note that adding an active user to that group will require that user to log out and back in again. This should be done manually after successful installation of the package.

就是说在安装virtualbox的时候，创建了一个组是vboxusers  要使用usb设备的话就把用户加到vboxusers组中，命令就是那个
sudo usermod  -a -G vboxusers username

chenyx

不错的技巧,谢谢楼主分享