docs: mention http://archive.debian.org/debian/ for lenny release

diff --git a/grml-debootstrap.8.txt b/grml-debootstrap.8.txt
index a2d42a5..e68f4bb 100644 (file)
--- a/grml-debootstrap.8.txt
+++ b/grml-debootstrap.8.txt
@@ -357,6 +357,11 @@ grml-debootstrap can handle the release but you really should not use lenny
 anymore unless you really know what you are doing. Choose stable (squeeze)
 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.
+Set the mirror to e.g. http://archive.debian.org/debian/ if you don't have
+your own lenny mirror.
+
 When installing lenny to a new mdraid, grml-debootstrap will use md metadata
 format version 0.90. This limits the device to a maximum size of 2TB, but has
 the advantage of grub-legacy actually being able to boot from it.