Merge remote-tracking branch 'prism/master'

14 files changed, 445 insertions, 42 deletions

diff --git a/jeschli/1systems/bolide/config.nix b/jeschli/1systems/bolide/config.nix
index 699a85b..a9f564f 100644
--- a/jeschli/1systems/bolide/config.nix
+++ b/jeschli/1systems/bolide/config.nix
@@ -2,15 +2,15 @@
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 
-{ config, pkgs, ... }:
-
+{ config, pkgs, lib, ... }:
 {
   imports =
     [
       ./hardware-configuration.nix
       <stockholm/jeschli>
+      <home-manager/nixos>
       <stockholm/jeschli/2configs/urxvt.nix>
-      <stockholm/jeschli/2configs/emacs.nix>
+    #  <stockholm/jeschli/2configs/emacs.nix>
     ];
 
   krebs.build.host = config.krebs.hosts.bolide;
@@ -29,7 +29,8 @@
     allowDiscards = true;
   } ];
 #  networking.hostName = "bolide"; # Define your hostname.
-  networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+#  networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  networking.networkmanager.enable = true;
 
   # Select internationalisation properties.
   # i18n = {
@@ -52,6 +53,8 @@
   };
   nixpkgs.config.allowUnfree = true;
   environment.systemPackages = with pkgs; [
+    home-manager
+
     wget vim
   # system helper
     ag
@@ -92,6 +95,22 @@
     zathura
   ];
 
+  home-manager.useUserPackages = true;
+  home-manager.users.jeschli = {
+    home.stateVersion = "19.03";
+  };
+
+  home-manager.users.jeschli.home.file = {
+     ".emacs.d" = {
+       source = pkgs.fetchFromGitHub {
+         owner = "jeschli";
+         repo = "emacs.d";
+         rev = "8ed6c40";
+         sha256 = "1q2y478srwp9f58l8cixnd2wj51909gp1z68k8pjlbjy2mrvibs0";
+       };
+       recursive = true;
+     };
+  };
  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  # programs.bash.enableCompletion = true;
@@ -103,36 +122,37 @@
  # Enable the OpenSSH daemon.
  services.openssh.enable = true;
 
- # Open ports in the firewall.
- # networking.firewall.allowedTCPPorts = [ ... ];
- # networking.firewall.allowedUDPPorts = [ ... ];
- # Or disable the firewall altogether.
- # networking.firewall.enable = false;
 
- # Enable CUPS to print documents.
- # services.printing.enable = true;
+  services.xserver = {
+
+    enable = true;
 
- # Enable the X11 windowing system.
- services.xserver.enable = true;
- # services.xserver.layout = "us";
- # services.xserver.xkbOptions = "eurosign:e";
+    desktopManager = {
+      xfce.enable = true;
+      gnome3.enable = true;
+    };
+#    # Don't install feh into systemPackages
+#    # refs <nixpkgs/nixos/modules/services/x11/desktop-managers>
+#    desktopManager.session = lib.mkForce [];
+#
+#    enable = true;
+#    display = 11;
+#    tty = 11;
+#
+#    dpi = 96;
 
- services.xserver.displayManager.sddm.enable = true;
- services.xserver.windowManager.xmonad.enable = true;
- services.xserver.windowManager.xmonad.enableContribAndExtras = true;
- # Enable touchpad support.
- # services.xserver.libinput.enable = true;
+    videoDrivers = [ "nvidia" ];
+  };
 
- # Enable the KDE Desktop Environment.
- # services.xserver.displayManager.sddm.enable = true;
- # services.xserver.desktopManager.plasma5.enable = true;
+  services.xserver.windowManager.i3.enable = true;
 
- # Define a user account. Don't forget to set a password with ‘passwd’.
   users.extraUsers.jeschli = {
     isNormalUser = true;
+    extraGroups = ["docker" "vboxusers" "audio"];
     uid = 1000;
   };
 
+  hardware.pulseaudio.enable = true;
  # This value determines the NixOS release with which your system is to be
  # compatible, in order to avoid breaking some software such as database
  # servers. You should change this only after NixOS release notes say you
diff --git a/jeschli/1systems/bolide/hardware-configuration.nix b/jeschli/1systems/bolide/hardware-configuration.nix
index 183b29e..042b746 100644
--- a/jeschli/1systems/bolide/hardware-configuration.nix
+++ b/jeschli/1systems/bolide/hardware-configuration.nix
@@ -29,4 +29,5 @@
 
   nix.maxJobs = lib.mkDefault 8;
   powerManagement.cpuFreqGovernor = "powersave";
+  hardware.pulseaudio.enable = true;
 }
diff --git a/jeschli/1systems/bolide/home.nix b/jeschli/1systems/bolide/home.nix
new file mode 100644
index 0000000..60fee8b
--- /dev/null
+++ b/jeschli/1systems/bolide/home.nix
@@ -0,0 +1,171 @@
+{ pkgs, ... }:
+
+{
+  home.file = {
+     ".emacs.d" = {
+       source = pkgs.fetchFromGitHub {
+         owner = "jeschli";
+         repo = "emacs.d";
+         rev = "8ed6c40";
+         sha256 = "1q2y478srwp9f58l8cixnd2wj51909gp1z68k8pjlbjy2mrvibs0";
+       };
+       recursive = true;
+     };
+     ".config/i3/config".text = ''
+
+set $mod Mod4
+
+font pango:monospace 8
+
+floating_modifier $mod
+
+bindsym $mod+Return exec i3-sensible-terminal
+
+bindsym $mod+Shift+q kill
+
+bindsym $mod+d exec rofi -modi drun#run -combi-modi drun#run -show combi -show-icons -display-combi run
+
+bindsym $mod+x exec rofi -modi window -show window -auto-select
+
+# switch to last used window
+bindsym $mod+Tab exec rofi -show window& sleep 0.15 && xdotool key Down
+
+# change focus
+bindsym $mod+j focus left
+bindsym $mod+k focus down
+bindsym $mod+l focus up
+bindsym $mod+semicolon focus right
+
+# alternatively, you can use the cursor keys:
+bindsym $mod+Left focus left
+bindsym $mod+Down focus down
+bindsym $mod+Up focus up
+bindsym $mod+Right focus right
+
+# Resizing windows by 10 in i3 using keyboard only
+bindsym $mod+Ctrl+Shift+Right resize shrink width 10 px or 10 ppt
+bindsym $mod+Ctrl+Shift+Up resize grow height 10 px or 10 ppt
+bindsym $mod+Ctrl+Shift+Down resize shrink height 10 px or 10 ppt
+bindsym $mod+Ctrl+Shift+Left resize grow width 10 px or 10 ppt
+
+# move focused window
+bindsym $mod+Shift+j move left
+bindsym $mod+Shift+k move down
+bindsym $mod+Shift+l move up
+bindsym $mod+Shift+semicolon move right
+
+# alternatively, you can use the cursor keys:
+bindsym $mod+Shift+Left move left
+bindsym $mod+Shift+Down move down
+bindsym $mod+Shift+Up move up
+bindsym $mod+Shift+Right move right
+
+# split in horizontal orientation
+bindsym $mod+h split h
+
+# split in vertical orientation
+bindsym $mod+v split v
+
+# enter fullscreen mode for the focused container
+bindsym $mod+f fullscreen toggle
+
+# change container layout (stacked, tabbed, toggle split)
+bindsym $mod+s layout stacking
+bindsym $mod+w layout tabbed
+bindsym $mod+e layout toggle split
+
+# toggle tiling / floating
+bindsym $mod+Shift+space floating toggle
+
+# change focus between tiling / floating windows
+bindsym $mod+space focus mode_toggle
+
+# focus the parent container
+bindsym $mod+a focus parent
+
+# focus the child container
+#bindsym $mod+d focus child
+
+# Define names for default workspaces for which we configure key bindings later on.
+# We use variables to avoid repeating the names in multiple places.
+set $ws1 "1"
+set $ws2 "2"
+set $ws3 "3"
+set $ws4 "4"
+set $ws5 "5"
+set $ws6 "6"
+set $ws7 "7"
+set $ws8 "8"
+set $ws9 "9"
+set $ws10 "10"
+
+# switch to workspace
+bindsym $mod+1 workspace $ws1
+bindsym $mod+2 workspace $ws2
+bindsym $mod+3 workspace $ws3
+bindsym $mod+4 workspace $ws4
+bindsym $mod+5 workspace $ws5
+bindsym $mod+6 workspace $ws6
+bindsym $mod+7 workspace $ws7
+bindsym $mod+8 workspace $ws8
+bindsym $mod+9 workspace $ws9
+bindsym $mod+0 workspace $ws10
+
+# move focused container to workspace
+bindsym $mod+Shift+1 move container to workspace $ws1
+bindsym $mod+Shift+2 move container to workspace $ws2
+bindsym $mod+Shift+3 move container to workspace $ws3
+bindsym $mod+Shift+4 move container to workspace $ws4
+bindsym $mod+Shift+5 move container to workspace $ws5
+bindsym $mod+Shift+6 move container to workspace $ws6
+bindsym $mod+Shift+7 move container to workspace $ws7
+bindsym $mod+Shift+8 move container to workspace $ws8
+bindsym $mod+Shift+9 move container to workspace $ws9
+bindsym $mod+Shift+0 move container to workspace $ws10
+
+# reload the configuration file
+bindsym $mod+Shift+c reload
+# restart i3 inplace (preserves your layout/session, can be used to upgrade i3)
+bindsym $mod+Shift+r restart
+# exit i3 (logs you out of your X session)
+bindsym $mod+Shift+e exec "i3-nagbar -t warning -m 'You pressed the exit shortcut. Do you really want to exit i3? This will end your X session.' -b 'Yes, exit i3' 'i3-msg exit'"
+
+bindsym $mod+p exec i3-sensible-pager
+
+# resize window (you can also use the mouse for that)
+mode "resize" {
+        # These bindings trigger as soon as you enter the resize mode
+
+        # Pressing left will shrink the window’s width.
+        # Pressing right will grow the window’s width.
+        # Pressing up will shrink the window’s height.
+        # Pressing down will grow the window’s height.
+        bindsym j resize shrink width 10 px or 10 ppt
+        bindsym k resize grow height 10 px or 10 ppt
+        bindsym l resize shrink height 10 px or 10 ppt
+        bindsym semicolon resize grow width 10 px or 10 ppt
+
+        # same bindings, but for the arrow keys
+        bindsym Left resize shrink width 10 px or 10 ppt
+        bindsym Down resize grow height 10 px or 10 ppt
+        bindsym Up resize shrink height 10 px or 10 ppt
+        bindsym Right resize grow width 10 px or 10 ppt
+
+        # back to normal: Enter or Escape or $mod+r
+        bindsym Return mode "default"
+        bindsym Escape mode "default"
+        bindsym $mod+r mode "default"
+}
+
+bindsym $mod+r mode "resize"
+
+# Start i3bar to display a workspace bar (plus the system information i3status
+# finds out, if available)
+bar {
+        position top
+        status_command i3status
+}
+     '';
+  }; 
+  
+}
diff --git a/jeschli/1systems/brauerei/config.nix b/jeschli/1systems/brauerei/config.nix
index b9bb021..059ec6d 100644
--- a/jeschli/1systems/brauerei/config.nix
+++ b/jeschli/1systems/brauerei/config.nix
@@ -1,19 +1,17 @@
 { config, pkgs, lib, ... }:
 let
   xmonad-jeschli = pkgs.callPackage <stockholm/jeschli/5pkgs/simple/xmonad-jeschli> { inherit config; };
+  mainUser = config.krebs.build.user.name;
 in
 {
   imports = [
     <stockholm/jeschli>
     ./hardware-configuration.nix
+    <home-manager/nixos>
     <stockholm/jeschli/2configs/urxvt.nix>
-#    <stockholm/jeschli/2configs/emacs.nix>
-#    <stockholm/jeschli/2configs/xdg.nix>
-#    <stockholm/jeschli/2configs/xserver>
     <stockholm/jeschli/2configs/steam.nix>
     <stockholm/jeschli/2configs/virtualbox.nix>
-  ];
-
+   ];
   krebs.build.host = config.krebs.hosts.brauerei;
   # Use the GRUB 2 boot loader.
   boot.loader.grub.enable = true;
@@ -54,7 +52,10 @@ in
     copyq
     curl
     dmenu
+    rofi
+    xdotool
     git
+    gnupg
     i3lock
     keepass
     networkmanagerapplet
@@ -92,9 +93,11 @@ in
     })
   # dev tools
     gnumake
+    jetbrains.clion
     jetbrains.goland
     jetbrains.pycharm-professional
     jetbrains.webstorm
+    vscode
   # document viewer
     evince
     zathura
@@ -105,7 +108,6 @@ in
     cargo
     rustracer
     rustup
-    vscode
   # orga tools
     taskwarrior
   # xorg
@@ -120,6 +122,24 @@ in
   # programs.mtr.enable = true;
   programs.gnupg.agent = { enable = true; enableSSHSupport = true; };
 
+  home-manager.useUserPackages = true;
+  home-manager.users.jeschli = {
+    home.stateVersion = "19.03";
+  };
+#  home-manager.enable = true;
+
+  home-manager.users.jeschli.home.file = {
+     ".emacs.d" = {
+       source = pkgs.fetchFromGitHub {
+         owner = "jeschli";
+         repo = "emacs.d";
+         rev = "8ed6c40";
+         sha256 = "1q2y478srwp9f58l8cixnd2wj51909gp1z68k8pjlbjy2mrvibs0";
+       };
+       recursive = true;
+     };
+  };
+
   # List services that you want to enable:
 
   # Enable the OpenSSH daemon.
@@ -155,6 +175,11 @@ in
     extraGroups = ["docker" "vboxusers" "audio"];
     uid = 1000;
   };
+  users.extraUsers.blafoo = {
+    isNormalUser = true;
+    extraGroups = ["audio"];
+    uid = 1002;
+  };
   users.extraUsers.jamie = {
     isNormalUser = true;
     uid = 1001; # TODO genid
diff --git a/jeschli/1systems/enklave/config.nix b/jeschli/1systems/enklave/config.nix
index cadec3c..86d21f7 100644
--- a/jeschli/1systems/enklave/config.nix
+++ b/jeschli/1systems/enklave/config.nix
@@ -49,7 +49,7 @@
         listenPort = 53589;
         organisations.lass.users = [ "jeschli" ];
       };
-      networking.firewall.allowedTCPPorts = [ 53589 ];
+      networking.firewall.allowedTCPPorts = [ 53589 8001 ];
     }
   ];
 
diff --git a/jeschli/2configs/default.nix b/jeschli/2configs/default.nix
index 5aaabe2..8b61fa2 100644
--- a/jeschli/2configs/default.nix
+++ b/jeschli/2configs/default.nix
@@ -2,7 +2,7 @@
 with import <stockholm/lib>;
 {
   imports = [
-    ./vim.nix
+#    ./vim.nix
     ./retiolum.nix
     ./zsh.nix
     <stockholm/lass/2configs/security-workarounds.nix>
@@ -56,7 +56,7 @@ with import <stockholm/lib>;
     usbutils
   #  logify
     goify
-
+    vim
   #unpack stuff
     p7zip
     unzip
diff --git a/jeschli/2configs/git.nix b/jeschli/2configs/git.nix
index a260227..faa8ccf 100644
--- a/jeschli/2configs/git.nix
+++ b/jeschli/2configs/git.nix
@@ -60,7 +60,7 @@ let
     with git // config.krebs.users;
     repo:
       singleton {
-        user = [ jeschli jeschli-brauerei];
+        user = [ jeschli jeschli-brauerei jeschli-bolide];
         repo = [ repo ];
         perm = push "refs/*" [ non-fast-forward create delete merge ];
       } ++
diff --git a/jeschli/2configs/home-manager/default.nix b/jeschli/2configs/home-manager/default.nix
new file mode 100644
index 0000000..ad8663d
--- /dev/null
+++ b/jeschli/2configs/home-manager/default.nix
@@ -0,0 +1,9 @@
+{
+  imports = [
+    <home-manager/nixos>
+  ];
+  home-manager.useUserPackages = true;
+  home-manager.users.jeschli = {
+    home.stateVersion = "19.03";
+  };
+}
diff --git a/jeschli/krops.nix b/jeschli/krops.nix
index dbf94bd..f3964a5 100644
--- a/jeschli/krops.nix
+++ b/jeschli/krops.nix
@@ -15,6 +15,12 @@
         file = "${lib.getEnv "HOME"}/secrets/${name}";
       };
     }
+    {
+       home-manager.git = {
+         url = https://github.com/rycee/home-manager;
+         ref = "2ccbf43";
+       };
+    }
   ];
 
 in {
diff --git a/mb/1systems/gr33n/configuration.nix b/mb/1systems/gr33n/configuration.nix
new file mode 100644
index 0000000..4342ba0
--- /dev/null
+++ b/mb/1systems/gr33n/configuration.nix
@@ -0,0 +1,130 @@
+{ config, pkgs, callPackage, ... }: let
+  unstable = import <nixpkgs-unstable> { config = { allowUnfree = true; }; };
+in {
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+      <stockholm/mb>
+    ];
+
+  krebs.build.host = config.krebs.hosts.gr33n;
+
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+  boot.extraModulePackages = with config.boot.kernelPackages; [ wireguard ];
+
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  fileSystems."/".options = [ "noatime" "nodiratime" "discard" ];
+  fileSystems."/mnt/public" = {
+    device = "//192.168.0.4/public";
+    fsType = "cifs";
+    options = let
+      automount_opts = "x-systemd.automount,noauto,x-systemd.idle-timeout=60,x-systemd.device-timeout=5s,x-systemd.mount-timeout=5s";
+    in [ "${automount_opts},user,rw,username=mb0,iocharset=utf8,credentials=${config.users.users.mb.home}/.smbcredentials" ];
+  };
+
+  i18n = {
+    consoleFont = "Lat2-Terminus16";
+    consoleKeyMap = "de";
+    defaultLocale = "en_US.UTF-8";
+  };
+
+  time.timeZone = "Europe/Berlin";
+
+  nixpkgs.config.allowUnfree = true;
+
+  nixpkgs.config.packageOverrides = super: {
+    openvpn = super.openvpn.override {
+      pkcs11Support = true;
+      useSystemd = false;
+    };
+  };
+
+  environment.shellAliases = {
+    ll = "ls -alh";
+    ls = "ls --color=tty";
+  };
+
+  environment.systemPackages = with pkgs; [
+     curl
+     fish
+     git
+     htop
+     nmap
+     ranger
+     tcpdump
+     tmux
+     traceroute
+     tree
+     vim
+     wcalc
+     wget
+     xz
+  ];
+
+  programs.gnupg.agent = { enable = true; enableSSHSupport = true; };
+
+  sound.enable = false;
+
+  services.openssh.enable = true;
+  services.openssh.passwordAuthentication = false;
+
+  networking.wireless.enable = false;
+  networking.networkmanager.enable = false;
+  krebs.iptables.enable = true;
+  networking.enableIPv6 = false;
+
+   programs.fish = {
+    enable = true;
+    shellInit = ''
+      function ssh_agent --description 'launch the ssh-agent and add the id_rsa identity'
+          if begin
+              set -q SSH_AGENT_PID
+              and kill -0 $SSH_AGENT_PID
+              and grep -q '^ssh-agent' /proc/$SSH_AGENT_PID/cmdline
+          end
+              echo "ssh-agent running on pid $SSH_AGENT_PID"
+          else
+              eval (command ssh-agent -c | sed 's/^setenv/set -Ux/')
+          end
+          set -l identity $HOME/.ssh/id_rsa
+          set -l fingerprint (ssh-keygen -lf $identity | awk '{print $2}')
+          ssh-add -l | grep -q $fingerprint
+            or ssh-add $identity
+      end
+    '';
+    promptInit = ''
+      function fish_prompt --description 'Write out the prompt'
+          set -l color_cwd
+          set -l suffix
+          set -l nix_shell_info (
+              if test "$IN_NIX_SHELL" != ""
+                 echo -n " <nix-shell>"
+              end
+          )
+          switch "$USER"
+              case root toor
+                  if set -q fish_color_cwd_root
+                      set color_cwd $fish_color_cwd_root
+                  else
+                      set color_cwd $fish_color_cwd
+                  end
+                  set suffix '#'
+              case '*'
+                  set color_cwd $fish_color_cwd
+                  set suffix '>'
+          end
+
+          echo -n -s "$USER" @ (set_color green) (prompt_hostname) (set_color normal) "$nix_shell_info" ' ' (set_color $color_cwd) (prompt_pwd) (set_color normal) "$suffix "
+      end
+    '';
+  };
+
+  nix.buildCores = 4;
+  system.autoUpgrade.enable = false;
+  system.autoUpgrade.channel = "https://nixos.org/channels/nixos-19.03";
+  system.stateVersion = "19.03";
+
+}
diff --git a/mb/1systems/gr33n/hardware-configuration.nix b/mb/1systems/gr33n/hardware-configuration.nix
new file mode 100644
index 0000000..1d13b8d
--- /dev/null
+++ b/mb/1systems/gr33n/hardware-configuration.nix
@@ -0,0 +1,37 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, ... }:
+
+{
+  imports =
+    [ <nixpkgs/nixos/modules/installer/scan/not-detected.nix>
+    ];
+
+  boot.initrd.availableKernelModules = [ "ahci" "xhci_pci" "nvme" "usb_storage" "usbhid" "sd_mod" ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  boot.initrd.mdadmConf = ''
+    ARRAY /dev/md0 level=raid6 num-devices=4 metadata=1.2 name=gr33n:0 UUID=5b715fd9:0be6bfa6:19f07db4:c16836d6
+       devices=/dev/sda1,/dev/sdb1,/dev/sdc1,/dev/sdd1
+  '';
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/a9f2c19b-f60f-450c-87f1-146a54c4198b";
+      fsType = "ext4";
+    };
+  fileSystems."/storage" =
+    { device = "/dev/disk/by-label/storage";
+      fsType = "ext4";
+    };
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/93EB-BCA3";
+      fsType = "vfat";
+    };
+
+  swapDevices = [ ];
+
+  nix.maxJobs = lib.mkDefault 4;
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+}
diff --git a/mb/1systems/orange/configuration.nix b/mb/1systems/orange/configuration.nix
index 4ac0996..3e90f89 100644
--- a/mb/1systems/orange/configuration.nix
+++ b/mb/1systems/orange/configuration.nix
@@ -27,15 +27,13 @@ in {
 
   fileSystems."/".options = [ "noatime" "nodiratime" "discard" ];
   fileSystems."/mnt/public" = {
-    device = "//192.168.88.252/public";
+    device = "//192.168.0.4/public";
     fsType = "cifs";
     options = let
       automount_opts = "x-systemd.automount,noauto,x-systemd.idle-timeout=60,x-systemd.device-timeout=5s,x-systemd.mount-timeout=5s";
     in [ "${automount_opts},user,rw,username=mb0,iocharset=utf8,credentials=${config.users.users.mb.home}/.smbcredentials" ];
   };
 
-  #networking.hostName = "0r4n93";
-  networking.wireless.enable = false;
 
   # Select internationalisation properties.
   i18n = {
@@ -132,7 +130,6 @@ in {
     vulnix
     wcalc
     wget
-    wireshark-gtk
     xz
   ];
 
@@ -151,6 +148,8 @@ in {
 
   sound.enable = true;
   hardware.pulseaudio.enable = true;
+  hardware.pulseaudio.support32Bit = true;
+  nixpkgs.config.pulseaudio = true;
 
   services.xserver = {
     enable = true;
@@ -173,7 +172,9 @@ in {
   #services.openssh.permitRootLogin = "yes";
   services.openssh.passwordAuthentication = false;
 
+  networking.wireless.enable = false;
   networking.networkmanager.enable = false;
+  krebs.iptables.enable = true;
   #networking.nameservers = [ "8.8.8.8" "141.1.1.1" ];
   networking.enableIPv6 = false;
 
diff --git a/mb/1systems/p1nk/configuration.nix b/mb/1systems/p1nk/configuration.nix
index 28a7c77..905630e 100644
--- a/mb/1systems/p1nk/configuration.nix
+++ b/mb/1systems/p1nk/configuration.nix
@@ -22,14 +22,13 @@ in {
   ];
   fileSystems."/".options = [ "noatime" "nodiratime" "discard" ];
   fileSystems."/mnt/public" = {
-    device = "//192.168.88.252/public";
+    device = "//192.168.0.4/public";
     fsType = "cifs";
     options = let
       automount_opts = "x-systemd.automount,noauto,x-systemd.idle-timeout=60,x-systemd.device-timeout=5s,x-systemd.mount-timeout=5s";
     in [ "${automount_opts},user,rw,username=mb0,iocharset=utf8,credentials=${config.users.users.mb.home}/.smbcredentials" ];
   };
 
-  networking.wireless.enable = true;
 
   i18n = {
     consoleFont = "Lat2-Terminus16";
@@ -143,11 +142,12 @@ in {
 
   sound.enable = true;
   hardware.pulseaudio.enable = true;
+  hardware.pulseaudio.support32Bit = true;
 
   services.xserver = {
     enable = true;
     layout = "de";
-    xkbOptions = "neo";
+    xkbOptions = "nodeadkeys";
     libinput.enable = true;
     desktopManager = {
       default = "xfce";
@@ -164,7 +164,9 @@ in {
   services.openssh.enable = true;
   services.openssh.passwordAuthentication = false;
 
+  krebs.iptables.enable = true;
   networking.networkmanager.enable = false;
+  networking.wireless.enable = true;
   networking.nameservers = [ "8.8.8.8" "141.1.1.1" ];
   networking.enableIPv6 = false;
 
diff --git a/mb/2configs/default.nix b/mb/2configs/default.nix
index 75189e1..ab11495 100644
--- a/mb/2configs/default.nix
+++ b/mb/2configs/default.nix
@@ -49,7 +49,7 @@ with import <stockholm/lib>;
     build.user = config.krebs.users.mb;
   };
 
-  users.mutableUsers = false;
+  users.mutableUsers = true;
 
   services.timesyncd.enable = mkForce true;
 
@@ -67,6 +67,7 @@ with import <stockholm/lib>;
   environment.systemPackages = with pkgs; [
   #stockholm
     git
+    git-preview
     gnumake
     jq
     parallel