Change Background Color after GDM Login Ubuntu Debian

Problem: Background Color is default brown at Ubuntu after you have logged in by gdm


  1. open console
  2. run
    #sudo nano /etc/gdm/PreSession/Default
  3. change Key
    (Backcolorsetting at Line 61)
  4. to
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Last Update 08.10.2023 - Nonprofit Linux PC & Server Support since 2004 Tags: Linux Online Help, Linuxonlinehelp, Linux Support, Linux Hilfe