The Mac OS-X Reloaded theme is here:
http://haniahmed.deviantart.com/art/Mac-OS-X-theme-reloaded-for-ubuntu-324479818
To install Mac-X-Reloaded Theme on Ubuntu/Linux Mint open Terminal (Press Ctrl+Alt+T) and copy the following commands in the Terminal:
- sudo add-apt-repository ppa:noobslab/themes
- sudo apt-get update
- sudo apt-get install mac-x-reloaded-theme
The Ubuntu Shine wallpaper can be found here: http://computerswallpapers.com/tag/1920x1200/page/2/
