關於kde-i18n-zhtw安裝的問題

[訪客]

請問一下,我的系統是Testing ,KDE已經裝好了,不過只能選英文介面.
當我後來執行apt-get install kde-i18n-zhtw時出現了下面的錯誤訊息:

dpkg: `ldconfig' not found on PATH.
dpkg: `start-stop-daemon' not found on PATH.
dpkg: `install-info' not found on PATH.
dpkg: `update-rc.d' not found on PATH.
dpkg: 4 expected program(s) not found on PATH.
NB: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin.
E: Sub-process /usr/bin/dpkg returned an error code (2)

請問要怎麼解決呢?

[damon]

NB: root′s PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin.

[阿信]

會不會是用一般user利用 su 切換成root而沒有使用 "su -" 來切換，所以 root 的 PATH 就跟 一般user一樣了

[訪客]

我都只用root,沒有其他帳號