1.language support :add chinese;
2.install ibus;
sudo apt-get install ibus ibus-clutter ibus-gtk ibus-gtk3 ibus-qt4
im-config -s ibus
sudo apt-get install ibus-pinyin
reboot
ibus-setup:add chinese
3.text entry:add chinese;
输入很奇怪:原因是ununtu系统刚刚安装
ibus-daemon -drx 让prefenrence生效
INVILID UDF-8 :prefenrence改为半角,reboot