deb http://mirror.yandex.ru/debian/ sid main contrib non-free
deb-src http://mirror.yandex.ru/debian/ sid main contrib non-free
deb http://mirror.yandex.ru/debian/ testing-updates main contrib non-free
deb-src http://mirror.yandex.ru/debian/ testing-updates main contrib non-free
deb http://mirror.yandex.ru/debian/ testing-proposed-updates main contrib non-free
deb-src http://mirror.yandex.ru/debian/ testing-proposed-updates main contrib non-free
deb http://security.debian.org/debian-security/ testing-security main contrib non-free
deb-src http://security.debian.org/debian-security/ testing-security main contrib non-free