deb http://ftp.ru.debian.org/debian/ jessie main deb-src http://ftp.ru.debian.org/debian/ jessie main deb http://ftp.ru.debian.org/debian jessie-backports main deb http://security.debian.org/ jessie/updates main contrib deb-src http://security.debian.org/ jessie/updates main contrib # jessie-updates, previously known as 'volatile' deb http://ftp.ru.debian.org/debian/ jessie-updates main contrib deb-src http://ftp.ru.debian.org/debian/ jessie-updates main contrib