How to Sync preferences with dropbox or ubuntu one

In this tutorial, we learn how to sync preferences with DropBox or Ubuntu one. This doesn't work for everything, but it will sync pigeon preference. It's a folder ".purple" and all the preferences are inside here. If you are familiar with using command prompts, then this will be very easy for you to do. Make a symbolic link from the command prompt to the drop box folder. On every folder, you will get the same result! This is very easy to do and just takes a few seconds to find, then you can change up the preferences in your computer and sync them as well!