Repair support for Ubuntu everyday usage

https://askubuntu.com/questions/218377/install-remove-language-show-only-english-no-other-choice

http://www.linuxdiyf.com/linux/20344.html

https://askubuntu.com/questions/455682/14-04-chinese-ibus-input-no-options

sudo apt-get –reinstall install language-selector-gnome

sudo apt-get install ibus ibus-clutter ibus-gtk ibus-gtk3 ibus-qt4

ibus restart

im-config -s ibus

sudo ibus-setup