sudo apt-get install im-switch libapt-ptk-perl
sudo apt-get install scim-pinyin
sudo apt-get install scim-tables-zh
sudo gedit /etc/X11/xinit/xinput.d/default
加入
XIM=SCIM
XIM_PROGRAM=/usr/bin/scim
XIM_ARGS="-d"
GTK_IM_MODULE=scim
QT_IM_MODULE=scim
DEPENDS="scim,scim-gtk2-immodule | scim-qtimm"
重启Gnome。