/etc/apt/sources.list

apt-line

deb http://... woody main contrib non-free
http / ftp / file
deb cdrom:[...]/ woody main contrib non-free
deb http://... directory/
例 deb http://people.debian.org/~branden sid/i386/
deb-src http://... woody main contrib non-free
ソースコードパッケージ

apt-setup