GNOME is a popular GUI choice for linux users, here’s a bunch of free linux GNOME wallpapers you can download.
Of course, you don’t need to use to download these, you can also simply use FTP to download to your Mac/Windows computer too.
First you need to create a directory in your home directory, lets call it Wallpapers mkdir ~/Wallpapers
Now you need to connect to gnome.org ftp servers ftp ftp.gnome.org Next you will be asked to enter a userna