Is it possible to use an image in the background of the log on screen?
130759
Windows 8 Setting an image on the login screen
88336
Change the background of the login screen
59595
How to show desktop background on second monitor when Windows is locked?
133039
Simplest way to set image as JPanel background
108883
Taking a screenshot (within X)
68502
How do I trace an image and place it over a different background?
108618
Taking screenshot of a specific area from the command line
43955
How to change background image of lock screen?
79019
Options to show images when on the console
98583
Set desktop background
140233
Capture screenshot of active window?
83237
Login screen resolution
144412
How can I change the Windows 7 Logon Screen wallpaper?
156436
Replace background while using HDRI for lighting?
48958
How do I change the login screen background in macOS Mojave?
83417
Showing an image from console in Python
31619
How to modify the system default background image