Hello Linux Geeksters. A third party developer has mixed a little the GNOME Mesh wallpaper and created a new one, called Numix Mesh. The wallpaper is purle and designed in the 2500 x 1600 resolution.
To keep this article geeky, I will show you how to install the Numix Wallpaper Mesh on Ubuntu 14.04 Trusty Tahr, Ubuntu 13.10 Saucy Salamander, Ubuntu 12.10 Quantal Quetzal, Ubuntu 12.04 Precise Pangolin, Linux Mint 16 Petra, Linux Mint 14 Nadia, Linux Mint 13 Maya and Elementary OS 0.2 Luna.
So, all you have to do is:
$ sudo add-apt-repository ppa:numix/ppa
$ sudo apt-get update
$ sudo apt-get install numix-wallpaper-mesh