I can't find a way to move the partition /dev/sdb2 to the end, where 12GB are free.
I can resize (expand) the partition, but not create (insert) any free space in front of it.
How to do the trick?
(There are 2 small black arrows on the top of the popup window in the screenshot at the side of the blue box that represents the 400 GB sdb2 - I can only move the right arrow to the right, which extends the size, but I cannot move the left arrow. When I enter something in the free space preceding box it is always reset to zero by the programm immediateley)
I hope I explained this well enough, please feel free to ask for details.
This is serious for me as I am expanding a live image.
Maybe there is another solution with linux commandline tools ?