====== The Duck Launcher ======
  * https://the-duck.github.io/ : Linux Launcher
  * Composite이 활성화 돼 있어야 작동하는 듯

====== 설치 Ubuntu ======
<code sh>
sudo apt-add-repository ppa:the-duck/launcher
sudo apt-get update
sudo apt-get install duck-launcher # for launcher
sudo apt-get install duck-panel # for panel
</code>