diff --git a/common.nix b/common.nix
index 44987f9..078c01f 100644
--- a/common.nix
+++ b/common.nix
@@ -156,9 +156,6 @@ with builtins; {
     packages = [
       pkgs.marksman
     ];
-    openssh.authorizedKeys.keys = [
-      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOaE8TFsIazpn4OnHvHcRpOFr9FfvMaWOiEjmHsmnAoE cardno:000F_70CD7D05"
-    ];
   };
 
   zramSwap = {
diff --git a/hosts/catbook-j/configuration.nix b/hosts/catbook-j/configuration.nix
index 69a6e68..c258f4d 100644
--- a/hosts/catbook-j/configuration.nix
+++ b/hosts/catbook-j/configuration.nix
@@ -55,13 +55,7 @@
 
   services.xserver.libinput.touchpad.tapping = false;
 
-  environment.systemPackages = [
-    pkgs.plantuml
-    pkgs.mqttui
-    pkgs.mobile-broadband-provider-info
-    pkgs.modem-manager-gui
-    pkgs.wireshark
-  ];
+  environment.systemPackages = [pkgs.plantuml pkgs.mqttui pkgs.mobile-broadband-provider-info pkgs.modem-manager-gui pkgs.wireshark];
 
   # Bootloader.
   boot.loader.systemd-boot.enable = true;
diff --git a/hosts/potatobook-g/configuration.nix b/hosts/potatobook-g/configuration.nix
index 47ef40f..4853d99 100644
--- a/hosts/potatobook-g/configuration.nix
+++ b/hosts/potatobook-g/configuration.nix
@@ -66,7 +66,6 @@
   boot.loader.efi.canTouchEfiVariables = true;
 
   services.xserver.libinput.touchpad.disableWhileTyping = true;
-  services.xserver.libinput.touchpad.tapping = false;
 
   networking.networkmanager.enable = true;
 
@@ -116,17 +115,8 @@
   services.gnome.gnome-keyring.enable = true;
   programs.seahorse.enable = true;
   security.pam.services.jade.enableGnomeKeyring = true;
-  security.pam.services.jade.u2fAuth = true;
 
   systemd.services."NetworkManager-wait-online".enable = false;
-  programs.i3lock.u2fSupport = true;
-
-  security.pam.u2f = {
-    enable = true;
-    cue = true;
-    control = "sufficient";
-    authFile = "/home/jade/.ssh/u2f_keys";
-  };
 
   # services.pixiecore =
   #   let
diff --git a/other/scripts/dispatcher.nu b/other/scripts/dispatcher.nu
index 466732d..30cc91b 100755
--- a/other/scripts/dispatcher.nu
+++ b/other/scripts/dispatcher.nu
@@ -13,7 +13,7 @@ def main [
 
   systemd-cat echo $"($currentnet) \(($interface)): ($type)";
 
-  if $interface starts-with 'wlp' {
+  if $interface == 'wlp2s0' {
     ^$"/etc/networkhooks/($currentnet).nu" $interface $type
   }
 }