Приветствую!
Загрузил на VDS с первого диска Debian 7, захожу в sources.list, а там:
#
# deb cdrom:[Debian GNU/Linux 7.8.0 _Wheezy_ - Official i386 CD Binary-1 20150110-13:32]/ wheezy main
deb cdrom:[Debian GNU/Linux 7.8.0 _Wheezy_ - Official i386 CD Binary-1 20150110-13:32]/ wheezy main
deb http://security.debian.org/ wheezy/updates main
deb-src http://security.debian.org/ wheezy/updates main
какого, если на Wiki оригинал вот такой:
deb http://http.debian.net/debian wheezy main
deb-src http://http.debian.net/debian wheezy main
deb http://http.debian.net/debian wheezy-updates main
deb-src http://http.debian.net/debian wheezy-updates main
deb http://security.debian.org/ wheezy/updates main
deb-src http://security.debian.org/ wheezy/updates main
p.s.: образ диска грузанул с debian.org