主要是更新源的問題，我安裝ibus-pinyin老是提示“無法定位軟件包”
最后我用的是163的源：
# 163 源 deb http://mirrors.163.com/debian wheezy main non-free contrib deb-src http://mirrors.163.com/debian wheezy main non-free contrib deb http://mirrors.163.com/debian wheezy-proposed-updates main non-free contrib deb-src http://mirrors.163.com/debian wheezy-proposed-updates main non-free contrib deb-src http://mirrors.163.com/debian-security wheezy/updates main non-free contrib deb http://mirrors.163.com/debian-security wheezy/updates main non-free contrib
再
apt-get update 一下
在安裝ibus
apt-get install ibus-pinyin
重啟，就可以了