I using Debian jessie 8.2.I use
##### DEBIAN ################ # Debian Experimental deb http://ftp.de.debian.org/debian experimental main contrib non-free deb-src http://ftp.de.debian.org/debian experimental main contrib # Debian Sid # CURRENT UNSTABLE deb http://ftp.de.debian.org/debian sid main contrib non-free deb-src http://ftp.de.debian.org/debian sid main contrib non-free # Debian 8.0 (Jessie) # CURRENT TESTING deb http://ftp.de.debian.org/debian/ jessie main contrib non-free deb-src http://ftp.de.debian.org/debian/ jessie main contrib non-free deb http://security.debian.org/ jessie/updates main contrib non-free deb-src http://security.debian.org/ jessie/updates main contrib non-free deb http://ftp.de.debian.org/debian/ jessie-updates main contrib non-free deb-src http://ftp.de.debian.org/debian/ jessie-updates main contrib non-free deb http://ftp.de.debian.org/debian jessie-backports main contrib non-free deb-src http://ftp.de.debian.org/debian jessie-backports main contrib non-free this mirrors.but not work.
