Startup Disk Creator https://launchpad.net/usb-creator usb-creator-gtk <_description>Install the bootloader <_message>System policy prevents installing the bootloader no no yes <_description>Format the device <_message>System policy prevents formatting this device no no yes <_description>Image the device <_message>System policy prevents writing a disk image to this device no no yes <_description>Mount a device <_message>System policy prevents mounting no no yes