deb 	[WWW] 	http://ftp.debian.org/debian/ 				stable 			main contrib non-free
deb 	[WWW] 	http://ftp.debian.org/debian/ 				unstable 		main contrib non-free
deb 	[WWW] 	http://ftp.debian.org/debian/ 				testing 		main contrib non-free
deb 	[WWW] 	http://ftp.debian.org/debian/ 				experimental 		main contrib non-free
deb 	[WWW] 	http://security.debian.org/ 				testing/updates 	main contrib non-free