Change background of login screen


I just upgraded NC from version 17 to version 18. The update went without problems :white_check_mark:. Unfortunately the login screen has got a new background now. I find this background (tiled envelopes) ugly.

How can I restore the old background (small scattered squares)?

I know where the location of the current image is (core/img). But:

  1. Where do I find the old picture?
  2. Why does the picture “backround” exist twice (png+svg)?
  3. How do I prevent that another picture is also tiled.

Thanks in advance :slightly_smiling_face: