docs: use wheezy and http.debian.net in base.tgz instructions

diff --git a/docs/grml-live.txt b/docs/grml-live.txt
index 63e6024..8b2f8a1 100644 (file)
--- a/docs/grml-live.txt
+++ b/docs/grml-live.txt
@@ -651,7 +651,7 @@ How do I create a base.tgz?
 First of all create the chroot using debootstrap:
 
   BASECHROOT='/tmp/basefile'
-  debootstrap squeeze "$BASECHROOT" http://cdn.debian.net/debian
+  debootstrap wheezy "$BASECHROOT" http://http.debian.net/debian
   tar -C "$BASECHROOT" --exclude='var/cache/apt/archives/*.deb' -zcf base.tar.gz ./
 
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