The colors make me think it's one of the Ubuntu default wallpapers.
Muscar@discuss.online 3 weeks ago
Hey, got a link to the wallpaper for your main OS? Not the windows one, the red and black one we see part of in the image. Thanks!
DarkThoughts@fedia.io 3 weeks ago
cholesterol@lemmy.world 3 weeks ago
It’s one of the Gnome default wallpapers
zebreus.github.io/all-gnome-backgrounds/