Setting your Mac’s wallpaper is easy enough, but if you’re looking to automate changing them up, adding a wallpaper to a setup script, or whatever else, you’ll need to do it from the command ...

As you may or may not know, you can customize the background of a Terminal window in macOS. You can use either a color or an image, and you can also set a transparency level for the selected color ...

and then the background of my terminal window to be the same image in a different color. I then told the terminal not to scale the background image and not to move it, and the resulting effect was ...

Linux only: Similar to Mac OS X application Geek Tool, DevilsPie is an open-source application that allows you to control how specific elements of a window appear. The Ubuntu Forums explain how ...