How to resolve USB device is disabled in Ubuntu virtualbox

The project has come to an end. Some time has been spent on even dropping virtual machines. Even the host machine is Ubuntu and the virtual machine is XP. After the USB device is plugged in, the virtual machine cannot be identified, find a valid solution from the Internet

Refer to: http://blog.csdn.net/evilcode/article/details/6319945

1. Add groups:

Groupadd usbfs

# Groupadd vboxusers (this is added automatically)

2. Add User into the groups

Sudo adduser [username] usbfs

Sudo adduser [username] vboxusers

3. Restart Ubuntu

4. Launch Virtual Machine-devices-USB devices-select the correct USB device item

Now, you will see the USB device in your Virtual Machine