我的sources.list，

我的sources.list，

deb http://debian.lcs.mit.edu/debian/ etch main contrib non-free

deb-src http://debian.lcs.mit.edu/debian/ etch main contrib non-free

deb http://security.debian.org/ etch/updates main contrib non-free

deb-src http://security.debian.org/ etch/updates main contrib non-free