diff --git a/nixos/dustbowl.nix b/nixos/dustbowl.nix
index 2e63614..d5f75aa 100644
--- a/nixos/dustbowl.nix
+++ b/nixos/dustbowl.nix
@@ -171,6 +171,7 @@
     jless
     restic
     pdfgrep
+    tmux
 
     # GTK theme
     gnome.adwaita-icon-theme
@@ -236,6 +237,12 @@
     source = "${pkgs.intel-gpu-tools}/bin/intel_gpu_top";
   };
 
+  # TPM2 setup
+  security.tpm2 = {
+    enable = true;
+    pkcs11.enable = true;
+  };
+
   # Enable gnupg
   programs.gnupg.agent.enable = true;
 
@@ -399,7 +406,7 @@
     isNormalUser = true;
     home = "/home/joachim";
     shell = pkgs.fish;
-    extraGroups = [ "wheel" "scanner" "libvirtd" "adbusers" "wireshark" "vboxusers" ];
+    extraGroups = [ "wheel" "scanner" "libvirtd" "wireshark" "vboxusers" "tss" ];
   };
 
   # Yubikey PAM