I always keep my desktop workspace clean and without distraction. One of the most important things that I do to keep it clear is by using only wallpapers with simple design.I have here a collection of minimalist Linux-related wallpapers that could help give you a distraction-free desktop:Powered by LinuxFunny GentooGNOME Dark WoodChristmas Distro DecorLinux SignUbuntu InkLinux TreeOpen Source FreedomJust LinuxLinux MeshDebianDon't PanicGNU TestedTux JediZenwoodYou may also want to check out my list of cool netbook-optimized Linux wallpapers.