Prevent AD users changing the background in Ubuntu 16.04 with Unity desktop
141249
Is there a way to disable changing the background in GNOME?
1860
How to disable the "highlight changes" feature?
110257
Screensaver with active desktop
42466
Reset background to transparent with tmux?
156454
How to enable auto change wallpaper in unity in ubuntu 13.04?
111306
How can I prevent an application (or user) from changing the screen resolution?
27617
How do I set the desktop background on Windows from a script?
105404
Keep a user's identicon profile picture consistent
47909
Remove "Set as desktop background" from Windows context menu
73682
Use Gnome dash-to-dock without autohide
95157
How do I change login screen theme or background in Ubuntu 20.04?
101235
Banner ads should not be shown on the right-hand ad slot
34510
Grub Customizer doesn't change image background
65245
How do I disable client side decoration globally in GNOME?
88336
Change the background of the login screen
12424
Is there a way to disable access to certain Settings components?
60483
Ubuntu Software gets into a transparent background