diff --git a/hosts/aristotle/default.nix b/hosts/aristotle/default.nix
index 7d10487..d2fc9e8 100644
--- a/hosts/aristotle/default.nix
+++ b/hosts/aristotle/default.nix
@@ -15,39 +15,83 @@
   time.timeZone = "Asia/Shanghai";
   system.stateVersion = "23.11";
 
+  home-manager.users.guanranwang = import ./home;
+
   services.tailscale = {
     enable = true;
     openFirewall = true;
   };
 
+  environment.systemPackages = with pkgs; [
+    yubikey-manager
+    localsend
+  ];
+
+  networking.firewall.allowedTCPPorts = [53317];
+  networking.firewall.allowedUDPPorts = [53317];
+
   programs.adb.enable = true;
   programs.anime-game-launcher.enable = true;
+  programs.seahorse.enable = true;
   programs.steam.enable = true;
+  programs.kdeconnect = {
+    enable = true;
+    package = pkgs.valent;
+  };
+
   services.power-profiles-daemon.enable = true;
+  services.gvfs.enable = true;
+  services.gnome = {
+    gnome-keyring.enable = true;
+    gnome-online-accounts.enable = true;
+    sushi.enable = true;
+  };
 
   # https://wiki.archlinux.org/title/Gamepad#Connect_Xbox_Wireless_Controller_with_Bluetooth
   hardware.xone.enable = true; # via wired or wireless dongle
   hardware.xpadneo.enable = true; # via Bluetooth
 
-  ### https://wiki.archlinux.org/title/Gaming#Improving_performance
-  systemd.tmpfiles.rules = [
-    "w /proc/sys/vm/min_free_kbytes - - - - 1048576"
-    "w /proc/sys/vm/swappiness - - - - 10"
-    "w /sys/kernel/mm/lru_gen/enabled - - - - 5"
-    "w /proc/sys/vm/zone_reclaim_mode - - - - 0"
-    "w /proc/sys/vm/page_lock_unfairness - - - - 1"
-    "w /proc/sys/kernel/sched_child_runs_first - - - - 0"
-    "w /proc/sys/kernel/sched_autogroup_enabled - - - - 1"
-    "w /proc/sys/kernel/sched_cfs_bandwidth_slice_us - - - - 500"
-    "w /sys/kernel/debug/sched/latency_ns  - - - - 1000000"
-    "w /sys/kernel/debug/sched/migration_cost_ns - - - - 500000"
-    "w /sys/kernel/debug/sched/min_granularity_ns - - - - 500000"
-    "w /sys/kernel/debug/sched/wakeup_granularity_ns  - - - - 0"
-    "w /sys/kernel/debug/sched/nr_migrate - - - - 8"
-  ];
-
   # yubikey
-  environment.systemPackages = [pkgs.yubikey-manager];
   services.pcscd.enable = true;
   services.udev.packages = [pkgs.yubikey-personalization];
+
+  # polkit
+  security.polkit.enable = true;
+  systemd.user.services.polkit-gnome-authentication-agent-1 = {
+    description = "polkit-gnome-authentication-agent-1";
+    wantedBy = ["graphical-session.target"];
+    wants = ["graphical-session.target"];
+    after = ["graphical-session.target"];
+    serviceConfig = {
+      Type = "simple";
+      ExecStart = "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
+      Restart = "on-failure";
+      RestartSec = 1;
+      TimeoutStopSec = 10;
+    };
+  };
+
+  fonts.enableDefaultPackages = false;
+  security.pam.services.swaylock = {};
+  xdg.portal = {
+    enable = true;
+    xdgOpenUsePortal = true;
+    wlr.enable = true;
+    extraPortals = [pkgs.xdg-desktop-portal-gtk];
+    # https://gitlab.archlinux.org/archlinux/packaging/packages/sway/-/blob/main/sway-portals.conf
+    config."sway" = {
+      default = "gtk";
+      "org.freedesktop.impl.portal.ScreenCast" = "wlr";
+      "org.freedesktop.impl.portal.Screenshot" = "wlr";
+      "org.freedesktop.impl.portal.Inhibit" = "none";
+    };
+  };
+
+  ### Removes debounce time
+  # https://www.reddit.com/r/linux_gaming/comments/ku6gth
+  environment.etc."libinput/local-overrides.quirks".text = ''
+    [Never Debounce]
+    MatchUdevType=mouse
+    ModelBouncingKeys=1
+  '';
 }
diff --git a/hosts/aristotle/graphical/default.nix b/hosts/aristotle/graphical/default.nix
deleted file mode 100644
index 119b6f3..0000000
--- a/hosts/aristotle/graphical/default.nix
+++ /dev/null
@@ -1,65 +0,0 @@
-{pkgs, ...}: {
-  ### home-manager
-  home-manager.users.guanranwang = import ./home;
-
-  # gnome keyring
-  programs.seahorse.enable = true;
-
-  # polkit
-  security.polkit.enable = true;
-  systemd.user.services.polkit-gnome-authentication-agent-1 = {
-    description = "polkit-gnome-authentication-agent-1";
-    wantedBy = ["graphical-session.target"];
-    wants = ["graphical-session.target"];
-    after = ["graphical-session.target"];
-    serviceConfig = {
-      Type = "simple";
-      ExecStart = "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
-      Restart = "on-failure";
-      RestartSec = 1;
-      TimeoutStopSec = 10;
-    };
-  };
-
-  fonts.enableDefaultPackages = false;
-  security.pam.services.swaylock = {};
-  xdg.portal = {
-    enable = true;
-    xdgOpenUsePortal = true;
-    wlr.enable = true;
-    extraPortals = [pkgs.xdg-desktop-portal-gtk];
-    # https://gitlab.archlinux.org/archlinux/packaging/packages/sway/-/blob/main/sway-portals.conf
-    config."sway" = {
-      default = "gtk";
-      "org.freedesktop.impl.portal.ScreenCast" = "wlr";
-      "org.freedesktop.impl.portal.Screenshot" = "wlr";
-      "org.freedesktop.impl.portal.Inhibit" = "none";
-    };
-  };
-
-  services = {
-    gvfs.enable = true;
-    gnome = {
-      gnome-keyring.enable = true;
-      gnome-online-accounts.enable = true;
-      sushi.enable = true;
-    };
-  };
-
-  programs.kdeconnect = {
-    enable = true;
-    package = pkgs.valent;
-  };
-
-  environment.systemPackages = [pkgs.localsend];
-  networking.firewall.allowedTCPPorts = [53317];
-  networking.firewall.allowedUDPPorts = [53317];
-
-  ### Removes debounce time
-  # https://www.reddit.com/r/linux_gaming/comments/ku6gth
-  environment.etc."libinput/local-overrides.quirks".text = ''
-    [Never Debounce]
-    MatchUdevType=mouse
-    ModelBouncingKeys=1
-  '';
-}
diff --git a/hosts/aristotle/graphical/home/default.nix b/hosts/aristotle/home/default.nix
similarity index 100%
rename from hosts/aristotle/graphical/home/default.nix
rename to hosts/aristotle/home/default.nix
diff --git a/hosts/aristotle/graphical/home/fonts/default.nix b/hosts/aristotle/home/fonts/default.nix
similarity index 100%
rename from hosts/aristotle/graphical/home/fonts/default.nix
rename to hosts/aristotle/home/fonts/default.nix
diff --git a/hosts/aristotle/graphical/home/fonts/fonts.conf b/hosts/aristotle/home/fonts/fonts.conf
similarity index 100%
rename from hosts/aristotle/graphical/home/fonts/fonts.conf
rename to hosts/aristotle/home/fonts/fonts.conf
diff --git a/hosts/aristotle/graphical/home/theme.nix b/hosts/aristotle/home/theme.nix
similarity index 100%
rename from hosts/aristotle/graphical/home/theme.nix
rename to hosts/aristotle/home/theme.nix
diff --git a/hosts/aristotle/graphical/home/xdg-mime.nix b/hosts/aristotle/home/xdg-mime.nix
similarity index 100%
rename from hosts/aristotle/graphical/home/xdg-mime.nix
rename to hosts/aristotle/home/xdg-mime.nix