How to install lubuntu to USB

[Tong Sun]

On Mon, Feb 3, 2014 at 2:16 PM, Nio Wiklund - nio.wiklund at gmail.com wrote:
> 'Frugal' installation alias 'persistent live' installation can be made
> 'almost' automatically with the tools usb-creator-gtk (Startup Disk
> Creator) or Unetbootin. Some versions of those programs might be buggy,
> but I think the current versions for Lubuntu 13.10 works.

usb-creator-gtk was the first thing that I tried, failing that, I
found http://askubuntu.com/questions/232775/making-a-12-10-bootable-usb-drive-usb-creator-gtk-fails-with-a-seg-fault,

So I tried, "sudo usb-creator-gtk --allow-system-internal", but it was
still not working either. Can't remember what's the symptoms are now.
That's why I preferred manual steps on command line in OP.

Will try again... Thanks.