diff --git a/nixos/cfg/home-manager.nix b/nixos/cfg/home-manager.nix
index a3ea68c..ebc78b3 100644
--- a/nixos/cfg/home-manager.nix
+++ b/nixos/cfg/home-manager.nix
@@ -26,6 +26,9 @@
     };
     
     home.packages = with pkgs; [
+      httrack
+      lisgd
+      zeal
       acpi
       xorg.xhost # for gparted?
       libsForQt5.dolphin # get plugins
@@ -42,8 +45,6 @@
       xdg-utils
       zathura # set default
       pavucontrol # TODO: open on left click
-      fwupd # doesn't work
-      #fwupd-efi # is it needed?
       gimp-with-plugins
       gparted # doesn't open without sudo
       jdk8_headless
diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 1b89d2e..b902529 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -40,6 +40,7 @@
       "rd.systemd.show_status=false"
       "rd.udev.log_level=3"
       "udev.log_priority=3"
+      "psi=1"
       "cryptdevice=UUID=ab82b477-2477-453f-b95f-28e5553ad10d:root"
       "root=/dev/mapper/root"
     ];
@@ -77,6 +78,8 @@
 
   services.fprintd.enable = true;
 
+  services.fwupd.enable = true;
+
   systemd.services.fprintd = {
     wantedBy = [ "multi-user.target" ];
     serviceConfig.Type = "simple";