diff --git a/krebs/3modules/makefu/default.nix b/krebs/3modules/makefu/default.nix
index acd4184c0..29f188bbe 100644
--- a/krebs/3modules/makefu/default.nix
+++ b/krebs/3modules/makefu/default.nix
@@ -5,7 +5,7 @@ with import <stockholm/lib>;
 {
   hosts = mapAttrs (_: setAttr "owner" config.krebs.users.makefu) {
     cake = rec {
-      cores = 1;
+      cores = 4;
       ci = false;
       nets = {
         retiolum = {
diff --git a/makefu/1systems/gum/config.nix b/makefu/1systems/gum/config.nix
index 667804bf0..98d5d2988 100644
--- a/makefu/1systems/gum/config.nix
+++ b/makefu/1systems/gum/config.nix
@@ -83,7 +83,7 @@ in {
       # <stockholm/makefu/2configs/logging/client.nix>
 
       # Temporary:
-      <stockholm/makefu/2configs/temp/rst-issue.nix>
+      # <stockholm/makefu/2configs/temp/rst-issue.nix>
 
   ];
   makefu.dl-dir = "/var/download";
diff --git a/makefu/1systems/latte/config.nix b/makefu/1systems/latte/config.nix
index 3b06660c6..5352b029f 100644
--- a/makefu/1systems/latte/config.nix
+++ b/makefu/1systems/latte/config.nix
@@ -18,7 +18,7 @@ in {
 
     # Security
     <stockholm/makefu/2configs/sshd-totp.nix>
-    <stockholm/makefu/2configs/stats/client.nix>
+    # <stockholm/makefu/2configs/stats/client.nix>
 
     # Tools
     <stockholm/makefu/2configs/tools/core.nix>
diff --git a/makefu/1systems/omo/config.nix b/makefu/1systems/omo/config.nix
index a22ff10bd..1d157460b 100644
--- a/makefu/1systems/omo/config.nix
+++ b/makefu/1systems/omo/config.nix
@@ -82,7 +82,7 @@ in {
       # docker run -d -v /var/lib/pyload:/opt/pyload/pyload-config -v /media/crypt0/pyload:/opt/pyload/Downloads --name pyload --restart=always -p 8112:8000 -P writl/pyload
 
       # Temporary:
-      <stockholm/makefu/2configs/temp/rst-issue.nix>
+      # <stockholm/makefu/2configs/temp/rst-issue.nix>
     ];
   makefu.full-populate = true;
   makefu.server.primary-itf = primaryInterface;
diff --git a/makefu/1systems/wbob/config.nix b/makefu/1systems/wbob/config.nix
index 3a53b70cb..ac51fd9ca 100644
--- a/makefu/1systems/wbob/config.nix
+++ b/makefu/1systems/wbob/config.nix
@@ -24,9 +24,12 @@ in {
       # <stockholm/makefu/2configs/audio/jack-on-pulse.nix>
       # <stockholm/makefu/2configs/audio/realtime-audio.nix>
       # <stockholm/makefu/2configs/vncserver.nix>
-      <stockholm/makefu/2configs/temp/rst-issue.nix>
+
       # Services
       <stockholm/makefu/2configs/remote-build/slave.nix>
+
+      # temporary
+      # <stockholm/makefu/2configs/temp/rst-issue.nix>
   ];
 
   krebs = {
diff --git a/makefu/1systems/x/config.nix b/makefu/1systems/x/config.nix
index f7db75564..1dd1a070f 100644
--- a/makefu/1systems/x/config.nix
+++ b/makefu/1systems/x/config.nix
@@ -23,8 +23,6 @@ with import <stockholm/lib>;
       # <stockholm/makefu/2configs/deployment/wiki-irc-bot>
 
       # <stockholm/makefu/2configs/torrent.nix>
-      # <stockholm/makefu/2configs/lanparty/lancache.nix>
-      # <stockholm/makefu/2configs/lanparty/lancache-dns.nix>
       # <stockholm/makefu/2configs/deployment/dirctator.nix>
       # <stockholm/makefu/2configs/vncserver.nix>
       # <stockholm/makefu/2configs/deployment/led-fader>
@@ -64,7 +62,7 @@ with import <stockholm/lib>;
       <stockholm/makefu/2configs/hw/rtl8812au.nix>
       <stockholm/makefu/2configs/hw/exfat-nofuse.nix>
       <stockholm/makefu/2configs/hw/wwan.nix>
-      <stockholm/makefu/2configs/hw/stk1160.nix>
+      # <stockholm/makefu/2configs/hw/stk1160.nix>
       # <stockholm/makefu/2configs/rad1o.nix>
 
       # Filesystem
@@ -75,6 +73,11 @@ with import <stockholm/lib>;
       {
         programs.adb.enable = true;
       }
+      # temporary
+      # <stockholm/makefu/2configs/lanparty/lancache.nix>
+      # <stockholm/makefu/2configs/lanparty/lancache-dns.nix>
+      # <stockholm/makefu/2configs/lanparty/samba.nix>
+      # <stockholm/makefu/2configs/lanparty/mumble-server.nix>
 
     ];
 
@@ -84,7 +87,6 @@ with import <stockholm/lib>;
 
   nixpkgs.config.allowUnfree = true;
 
-  environment.systemPackages = [ pkgs.passwdqc-utils ];
 
 
   # configure pulseAudio to provide a HDMI sink as well
@@ -102,4 +104,7 @@ with import <stockholm/lib>;
   '';
   # hard dependency because otherwise the device will not be unlocked
   boot.initrd.luks.devices = [ { name = "luksroot"; device = "/dev/sda2"; allowDiscards=true; }];
+
+  nix.package = pkgs.nixUnstable;
+  environment.systemPackages = [ pkgs.passwdqc-utils pkgs.nixUnstable ];
 }
diff --git a/makefu/2configs/hw/stk1160.nix b/makefu/2configs/hw/stk1160.nix
deleted file mode 100644
index b3a9e1a5a..000000000
--- a/makefu/2configs/hw/stk1160.nix
+++ /dev/null
@@ -1,15 +0,0 @@
-{ pkgs, ... }:
-{
-  # TODO: un-pin linuxPackages somehow
-  boot.kernelPackages = builtins.trace "Warning: overriding kernel Packages with 4.9" pkgs.linuxPackages;
-  nixpkgs.config.packageOverrides = pkgs: {
-    linux_4_9 = pkgs.linux_4_9.override {
-        extraConfig = ''
-          MEDIA_ANALOG_TV_SUPPORT y
-          VIDEO_STK1160_COMMON m
-          VIDEO_STK1160_AC97 y
-          VIDEO_STK1160 m
-        '';
-    };
-  };
-}
diff --git a/makefu/2configs/tools/core.nix b/makefu/2configs/tools/core.nix
index eced961be..7e9a459c3 100644
--- a/makefu/2configs/tools/core.nix
+++ b/makefu/2configs/tools/core.nix
@@ -14,6 +14,7 @@
     file
     lsof
     which
+    binutils
 
     # fs
     cifs-utils
diff --git a/makefu/2configs/tools/dev.nix b/makefu/2configs/tools/dev.nix
index d3d50c433..46872279a 100644
--- a/makefu/2configs/tools/dev.nix
+++ b/makefu/2configs/tools/dev.nix
@@ -2,7 +2,8 @@
 
 {
   users.users.makefu.packages = with pkgs;[
-    python35Packages.virtualenv
+    python3Packages.virtualenv
+    python3Packages.pyserial
     # embedded
     gi
     flashrom
diff --git a/makefu/2configs/tools/games.nix b/makefu/2configs/tools/games.nix
index 8e815da5e..8da615963 100644
--- a/makefu/2configs/tools/games.nix
+++ b/makefu/2configs/tools/games.nix
@@ -6,5 +6,6 @@
   ];
   users.users.makefu.packages = with pkgs; [
     games-user-env
+    wine
   ];
 }
diff --git a/makefu/source.nix b/makefu/source.nix
index 992e4070b..d28531824 100644
--- a/makefu/source.nix
+++ b/makefu/source.nix
@@ -11,12 +11,8 @@ let
               then "buildbot"
               else "makefu";
   _file = <stockholm> + "/makefu/1systems/${name}/source.nix";
-  ref = "e3d14bb"; # unstable @ 2017-11-02
-                   # + ruby stuff: 2f0b17e4be9 55a952be5b5
-                   # + jsbeautifier: c60bee3
-                   # + mitmproxy fix: a0f7cedfae31
-                   # + synergy fix: 5e6c76bc1
-                   # + snapraid fix: e3d14bb1
+  ref = "0c0d314"; # unstable @ 2017-11-14
+                   # + do_sqlite3 ruby: 55a952be5b5
 
 in
   evalSource (toString _file) [