After installation of 14.04 finished up with some unwanted icons on the upper horizontal task bar, left to the other wifi, startup, etc. settings icons. One is the familiar "penguin" icon and another one is shaped somewhat like a shell. Clicking on each one brings down a menu with Chinese characters, which is strange as I do not have the Chinese language installed; I only selected "English (US)". In addition I have a trash bin icon on my desktop as well as on the vertical icon bar at the left of the screen. How do I remove the desktop trash bin and the unwanted icons with the Chinese characters? I am no expert, but can use the command line, so please keep it simple. Thanks, Paul.