安裝
sudo apt-get install unity-tweak-tool
若啓動報錯com.canoical.unity.webapps
sudo apt-get install unity-webapps-common
若啓動報錯com.canonical.notify-osd
sudo apt-get install notify-osd
sudo apt-get install unity-tweak-tool
sudo apt-get install unity-webapps-common
sudo apt-get install notify-osd