After installing Ubuntu 14.04 on my computer, now I want to show you how to install Docky on Ubuntu 14.04 Trusty Tahr. Docky is a set of application launcher which looks like Mac OS X.
A. Add Docky PPA repository to Ubuntu 14.04
Open Terminal and edit sources.list file.
sudo nano /etc/apt/sources.list
Paste these lines to the bottom of the sources.list file
B. Update Ubuntu
sudo apt-get update
C. Install Docky
sudo apt-get install docky
Once finished, you can start docky using command:
Configure Docky to start when every time you log in. You may need to log out and log in back to see Docky displayed on the bottom of your screen.