How to change background on login screen on mac?

Question

macOS

Can you please tell me where can I find the settings for the background of the login screen? It seems that you can take a background image and have it blur it or something like that. Well, or just choose a picture, it should be possible, otherwise the standard one is very bright and it’s unpleasant to enter the dark interface after it. Google is looking for options only to replace images in folders, but I can’t believe that there is no option to do at least something in the settings. Well, it cannot be that the manufacturer only intended this picture and no alternatives)

Answer 1

If you want to change the desktop image on the boot screen in Mac OS X, click Command+Shift+G in the Finder or from the menu Go -> Go to Folder. Write /System/Library/CoreServices/ and click Go.
Next, find the image called DefaultDesktop.jpg. Keep the original file or rename it DefaultDesktop-backup.jpg.
After saving the image backup, add a new image that you want to use as your desktop background on boot and name it the same as the previous DefaultDesktop.jpg file.