mirror=...
Specify mirror which should be used for apt-get/aptitude instead
-of the default one (http://cdn.debian.net/debian).
+of the default one (http://http.debian.net/debian).
Usage example: mirror=ftp://ftp.tugraz.at/mirror/debian
password=...
or Debian 7.0 (wheezy) instead.
Notice that you need to specify a mirror providing the lenny release, the
-default (http://cdn.debian.net/debian) doesn't provide it any longer nowadays.
+default (http://http.debian.net/debian) doesn't provide it any longer nowadays.
Set the mirror to e.g. http://archive.debian.org/debian/ if you don't have
your own lenny mirror.