debian 安装永中出了问题

uid500

debian:/home/luchi/Desktop/4.3.1210.101ZH.L1# sudo ./setup

(process:9886): Gtk-WARNING **: This process is currently running setuid or setgid.
This is not a supported use of GTK+. You must create a helper
program instead. For further details, see:

    http://www.gtk.org/setuid.html

Refusing to initialize GTK+.
debian:/home/luchi/Desktop/4.3.1210.101ZH.L1# -f: cannot create regular file `/usr/X11R6/lib/X11/fonts/TrueType/yzdwsj6.ttf': Permission denied
这个是错误信息,网上查了很久,也没有什么头绪,望高手指点,谢谢了

lsyer

su
then install.

uid500

已经是root了,不用su了吧,呵呵!