diff --git a/README b/README
index acb8af73c4d..4ecf648a930 100644
--- a/README
+++ b/README
@@ -2,4 +2,4 @@
 
 NixOS is a Linux distribution based on the purely functional package
 management system Nix.  More information can be found at
-http://nix.cs.uu.nl/nixos and in the manual in doc/manual.
+http://nixos.org/nixos and in the manual in doc/manual.
diff --git a/doc/manual/installation.xml b/doc/manual/installation.xml
index 1daf6c6d692..ac4fd98713b 100644
--- a/doc/manual/installation.xml
+++ b/doc/manual/installation.xml
@@ -11,14 +11,14 @@
 <title>Building the installation CD</title>
 
 <para>Instead of building an installation CD, you could just download
-one from <link xlink:href="http://nix.cs.uu.nl/nixos/"/>.  If you want
+one from <link xlink:href="http://nixos.org/nixos/"/>.  If you want
 (or need) to build it yourself:
 
 <orderedlist>
 
   <listitem><para>Make sure that you have a <emphasis>very</emphasis>
   recent pre-release version of Nix installed (<link
-  xlink:href="http://nix.cs.uu.nl/dist/nix/nix-unstable-latest/"/>).
+  xlink:href="http://nixos.org/releases/nix/nix-unstable/"/>).
   The NixOS Nix expressions frequently use bleeding-edge features.  If
   you get any kind of expression evaluation error, try to upgrade your
   Nix.</para></listitem>
@@ -29,18 +29,18 @@ one from <link xlink:href="http://nix.cs.uu.nl/nixos/"/>.  If you want
   channel to speed up building, i.e.,
 
 <screen>
-$ nix-channel --add http://nix.cs.uu.nl/dist/nix/channels-v3/nixpkgs-unstable
+$ nix-channel --add http://nixos.org/releases/nixpkgs/channels/nixpkgs-unstable
 $ nix-channel --update</screen>
 
   </para></listitem>
 
   <listitem><para>Check out NixOS from <link
-  xlink:href="https://svn.cs.uu.nl:12443/repos/trace/nixos/trunk"/> as
+  xlink:href="https://svn.nixos.org/repos/nix/nixos/trunk"/> as
   <literal>nixos</literal>.</para></listitem>
 
   <listitem><para>If you don’t already have Nixpkgs checkout, Check
   out Nixpkgs from <link
-  xlink:href="https://svn.cs.uu.nl:12443/repos/trace/nixos/trunk"/> as
+  xlink:href="https://svn.nixos.org/repos/nix/nixos/trunk"/> as
   <literal>nixpkgs</literal>.</para></listitem>
 
   <listitem><para>In the directory <literal>nixos</literal>, make a
@@ -174,7 +174,7 @@ $ nixos-hardware-scan > /mnt/etc/nixos/configuration.nix</screen>
 
     <para>More examples of NixOS configurations for some actual
     machines can be found at <link
-    xlink:href="https://svn.cs.uu.nl:12443/repos/trace/configurations/trunk/"/>.</para>
+    xlink:href="https://svn.nixos.org/repos/nix/configurations/trunk/"/>.</para>
 
     <note><para>It is very important that you specify in the option
     <option>boot.initrd.extraKernelModules</option> all kernel modules
diff --git a/installer/nixos-checkout.sh b/installer/nixos-checkout.sh
index 1289a04b5a9..12595ad61c3 100644
--- a/installer/nixos-checkout.sh
+++ b/installer/nixos-checkout.sh
@@ -16,7 +16,7 @@ fi
 
 # Obtain Subversion.
 if test -z "$(type -tp svn)"; then
-    #nix-channel --add http://nix.cs.uu.nl/dist/nix/channels-v3/nixpkgs-unstable
+    #nix-channel --add http://nixos.org/releases/nixpkgs/channels/nixpkgs-unstable
     #nix-channel --update
     nix-env -i subversion
 fi
diff --git a/system/options.nix b/system/options.nix
index 7c45d21ef2c..1830a287952 100644
--- a/system/options.nix
+++ b/system/options.nix
@@ -2014,7 +2014,7 @@
 
     nixpkgsURL = mkOption {
       default = "";
-      example = http://nix.cs.uu.nl/dist/nix/nixpkgs-0.11pre7577;
+      example = http://nixos.org/releases/nix/nixpkgs-0.11pre7577;
       description = "
         URL of the Nixpkgs distribution to use when building the
         installation CD.
@@ -2022,10 +2022,10 @@
     };
 
     manifests = mkOption {
-      default = [http://nix.cs.uu.nl/dist/nix/channels-v3/nixpkgs-unstable/MANIFEST];
+      default = [http://nixos.org/releases/nixpkgs/channels/nixpkgs-unstable/MANIFEST];
       example =
-        [ http://nix.cs.uu.nl/dist/nix/channels-v3/nixpkgs-unstable/MANIFEST
-          http://nix.cs.uu.nl/dist/nix/channels-v3/nixpkgs-stable/MANIFEST
+        [ http://nixos.org/releases/nixpkgs/channels/nixpkgs-unstable/MANIFEST
+          http://nixos.org/releases/nixpkgs/channels/nixpkgs-stable/MANIFEST
         ];
       description = "
         URLs of manifests to be downloaded when you run