deb
deb-src
deb http://security.debian.org/ etch/updates main
deb-src http://security.debian.org/ etch/updates main
deb
deb-src
deb http://security.debian.org/ etch/updates main
deb-src http://security.debian.org/ etch/updates main
你这样写不全的，要加上contrib 和non-free #etch deb http://ftp.tw.debian.org/debian/ etch main contrib non-free deb-src http://ftp.tw.debian.org/debian/ etch main contrib non-free deb http://security.debian.org/ etch/updates main contrib deb-src http://security.debian.org/ etch/updates main contrib #debian lenny deb http://ftp.tw.debian.org/debian/ lenny main contrib non-free deb-src http://ftp.tw.debian.org/debian/ lenny main contrib non-free deb http://security.debian.org/ lenny/upd