diff --git a/home-manager/home.nix b/home-manager/home.nix
index 18fd1d2..22fab0b 100755
--- a/home-manager/home.nix
+++ b/home-manager/home.nix
@@ -4,7 +4,7 @@
 {
   imports = [
     ./modules/zsh/zsh.nix
-    /.modules/openai.nix
+    ./modules/openai.nix
     ./modules/kitty.nix
     ./modules/git.nix
     ./modules/programs.nix
diff --git a/home-manager/modules/hypr/hypr.nix b/home-manager/modules/hypr/hypr.nix
index 8ebf0e4..85272f8 100644
--- a/home-manager/modules/hypr/hypr.nix
+++ b/home-manager/modules/hypr/hypr.nix
@@ -74,7 +74,7 @@
 
       exec-once = [
         "caelestia shell &"
-        "caelestia shell lock lock; until [ $? -eq 0 ]; do sleep 0.1; caelestia shell lock lock; done"
+        #"caelestia shell lock lock; until [ $? -eq 0 ]; do sleep 0.1; caelestia shell lock lock; done"
         "AmneziaVPN & disown"
         # "hyprlock --immediate-render --no-fade-in &"
         "wal -R &"
diff --git a/home-manager/modules/hypr/scripts/wallpaper/wallpaper.py b/home-manager/modules/hypr/scripts/wallpaper/wallpaper.py
index ea19eec..50c89ce 100755
--- a/home-manager/modules/hypr/scripts/wallpaper/wallpaper.py
+++ b/home-manager/modules/hypr/scripts/wallpaper/wallpaper.py
@@ -42,8 +42,8 @@ def check_setup() -> None:
     for prog in ["swww", "hyprpanel", "wal"]:
         try:
             subprocess.run([prog, "--version"], capture_output=True)
-        except FileNotFoundError:
-            print(f"Note: Optional program '{prog}' not found in PATH.")
+        except Exception as e:
+            print(f"{e}")
 
     wallpaper_dir = pathlib.Path(WALLPAPERS_DIR)
     if not wallpaper_dir.is_dir():
@@ -324,11 +324,12 @@ def next_wallpaper(
         except FileNotFoundError:
             pass
         try:
-            subprocess.run(["hyprpanel", "-q"], check=False)
+            # subprocess.run(["hyprpanel", "-q"], check=False)
             # restart in background
-            subprocess.Popen(
-                ["hyprpanel"], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL
-            )
+            # subprocess.Popen(
+            #     ["hyprpanel"], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL
+            # )
+            pass
         except FileNotFoundError:
             pass
         try:
diff --git a/home-manager/modules/kitty.nix b/home-manager/modules/kitty.nix
index 5d32959..02e421d 100644
--- a/home-manager/modules/kitty.nix
+++ b/home-manager/modules/kitty.nix
@@ -15,9 +15,17 @@
       scrollback_lines = 5000;
       mouse_hide_wait = 3.0;
 
-      background_opacity = "0.6";
+      background_opacity = "0.3";
+      #background_opacity = 0;
       dynamic_background_opacity = "yes";
+      #backgroud_image = "/home/krosh/Pictures/kitty.jpg";
+      #backgroud_image = "kitty.jpg";
+      #backgroud_image = "/home/krosh/Pictures/wallpaper.png";
       background_blur = 5;
+      #background_image_layout = "cscaled";
+      #background_image_linear = "yes";
+      background_tint = 0.8;
+      #background_tint_gaps = 0.5;
 
       confirm_os_window_close = 0;
 
@@ -26,7 +34,7 @@
 
     keybindings = {
       "ctrl+shift+enter" = "new_window_with_cwd";
-      "ctrl+c" = "copy_or_interrupt";
+      "ctrl+c" = "copy_and_clear_or_interrupt";
       "ctrl+v" = "paste_from_clipboard";
     };
 
diff --git a/home-manager/modules/openai.nix b/home-manager/modules/openai.nix
index 39c96b7..6df6bdd 100644
--- a/home-manager/modules/openai.nix
+++ b/home-manager/modules/openai.nix
@@ -6,5 +6,12 @@
       f() { llm "$@" | tee >(cat) | glow --style=dark --width=100; unset -f f; }; f'';
   };
 
-  home.packages = with pkgs; [ python312Packages.llm glow ];
+  home.packages = with pkgs; [
+    # python312Packages.llm
+    glow
+
+    (llm.withPlugins { llm-openai-plugin = true; })
+
+  ];
+
 }
diff --git a/home-manager/modules/programs.nix b/home-manager/modules/programs.nix
index ffb63cc..ba024d1 100644
--- a/home-manager/modules/programs.nix
+++ b/home-manager/modules/programs.nix
@@ -27,6 +27,9 @@
     vlc
     # yubikey-manager-qt
     # paprefs
+
+    zed-editor
+    ollama
   ];
 
   services.syncthing = { enable = true; };
@@ -40,13 +43,13 @@
   imports = [ inputs.zen-browser.homeModules.default ];
   programs.zen-browser = { enable = true; };
 
-  xdg.mimeApps = let
-    value = let
-      system = pkgs.stdenv.hostPlatform.system;
-      zen-browser = inputs.zen-browser.packages.${system}.default;
-    in zen-browser.meta.desktopFileName;
+  xdg.mimeApps =
+  let
+    value = "zen-beta.desktop";
 
-    associations = builtins.listToAttrs (map (name: { inherit name value; }) [
+    associations = builtins.listToAttrs (map (name: {
+      inherit name value;
+    }) [
       "application/x-extension-shtml"
       "application/x-extension-xhtml"
       "application/x-extension-html"
diff --git a/home-manager/modules/ssh.nix b/home-manager/modules/ssh.nix
index c5e7bbc..b068a44 100644
--- a/home-manager/modules/ssh.nix
+++ b/home-manager/modules/ssh.nix
@@ -7,6 +7,7 @@
     matchBlocks = {
       "kr0sh.ru" = {
         host = "kr0sh.ru";
+        port = 2006;
         user = "krosh";
         identityFile = [ "~/.ssh/id" ];
       };
diff --git a/home-manager/modules/zsh/zsh.nix b/home-manager/modules/zsh/zsh.nix
index 80e9181..36a8e00 100644
--- a/home-manager/modules/zsh/zsh.nix
+++ b/home-manager/modules/zsh/zsh.nix
@@ -80,6 +80,8 @@
       ];
     };
 
+    sessionVariables = { EDITOR = "nvim"; };
+
     shellAliases = {
       ll = "ls -lh";
       la = "ls -la";
@@ -177,6 +179,7 @@
 
       printf "---  Hi, %s!  ---\n" "$USER"
       printf "Battery: %s%%\n" "$(cat /sys/class/power_supply/BAT0/capacity 2>/dev/null || echo "N/A")"
+      printf "Time: %s\n" "$(date +"%H:%M:%S")"
       printf "Time you live: %s years :)\n" "$(python3 -c "from datetime import datetime; age_years = (datetime.now() - datetime(2006, 6, 16)).total_seconds() / (365.25 * 24 * 3600); print(f'{age_years:.10f}')")"
 
 
diff --git a/hosts/loki-nixos/configuration.nix b/hosts/loki-nixos/configuration.nix
index ff030a3..ed4e877 100644
--- a/hosts/loki-nixos/configuration.nix
+++ b/hosts/loki-nixos/configuration.nix
@@ -8,16 +8,32 @@
   swapDevices = [{
     device = "/swapfile";
     size = 16 * 1024;
-    randomEncryption.enable = true;
+    randomEncryption.enable = false;
   }];
-  boot.resumeDevice = "/dev/nvme0n1p2";
+  boot.kernel.sysctl."vm.swappiness" = 120;
+  # systemd.oomd.enable = true;
+  systemd.oomd = {
+    enable = true;
+    enableSystemSlice = true;
+    enableUserSlices = true;
+  };
+  zramSwap.enable = true; # more ram in
+  zramSwap.memoryPercent = 150;
+  # boot.resumeDevice = "/dev/nvme0n1p2";
 
   # -- tmp --
 
   services.xserver.enable = false;
   services.displayManager.gdm.enable = false;
-  services.getty.autologinUser = "krosh";
-  services.getty.autologinOnce = true;
+  #services.getty.autologinUser = "krosh";
+  #services.getty.autologinOnce = true;
+  services.getty = {
+    autologinUser = "krosh";
+    autologinOnce = true;
+    greetingLine = "";
+    helpLine = "";
+    extraArgs = [ "--noissue" "--nohostname" "--nonewline" "--nohints" ];
+  };
 
   programs.zsh.enable = true;
   programs.zsh.loginShellInit = ''
diff --git a/hosts/loki-nixos/hardware-configuration.nix b/hosts/loki-nixos/hardware-configuration.nix
index 5229ffb..fc75d1a 100644
--- a/hosts/loki-nixos/hardware-configuration.nix
+++ b/hosts/loki-nixos/hardware-configuration.nix
@@ -10,11 +10,24 @@
 
   boot.initrd.availableKernelModules = [ "xhci_pci" "nvme" "usb_storage" "sd_mod" "sdhci_pci" ];
   boot.initrd.kernelModules = [ ];
+  boot.initrd.systemd.enable = true;
+  boot.initrd.luks.fido2Support = false;
+  boot.initrd.luks.devices.cryptnixos.device = "/dev/disk/by-uuid/5a9c3975-0dad-4cb6-9998-3d443d81eae5";
+  boot.initrd.luks.devices.cryptnixos.crypttabExtraOpts = [ "fido2-device=auto" ];
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
+  boot.kernelParams = [
+      "quiet"
+      "udev.log_level=3"
+      "systemd.show_status=0"
+    ];
+  boot.consoleLogLevel = 0;
+  boot.initrd.verbose = false;
+  #boot.initrd.stage1Greeting = "";
+  #boot.stage2Greeting = "";
 
   fileSystems."/" =
-    { device = "/dev/disk/by-uuid/57528dff-a344-4f53-83e9-2959547fc44b";
+    { device = "/dev/mapper/cryptnixos";
       fsType = "btrfs";
       options = [ "subvol=@" ];
     };
diff --git a/nixos/modules/boot.nix b/nixos/modules/boot.nix
index a0d7117..fe9638f 100644
--- a/nixos/modules/boot.nix
+++ b/nixos/modules/boot.nix
@@ -13,7 +13,7 @@
         ];
     };
 
-    consoleLogLevel = 3;
+    consoleLogLevel = lib.mkDefault 3;
     initrd.verbose = false;
     kernelPackages = pkgs.linuxPackages_latest;
     kernelParams = [
@@ -25,9 +25,19 @@
       "kvm.enable_virt_at_load=0"
     ];
     loader = {
-      systemd-boot.enable = true;
-      efi.canTouchEfiVariables = true;
-      timeout = 0;
+      grub = {
+        enable = true;
+        useOSProber = true;
+        device = "nodev";
+        timeoutStyle = "menu";
+        efiSupport = true;
+      };
+      # systemd-boot.enable = true;
+      efi = {
+        canTouchEfiVariables = true;
+        efiSysMountPoint = "/boot";
+      };
+      timeout = 5;
     };
   };
 }
diff --git a/nixos/modules/memory.nix b/nixos/modules/memory.nix
index a0c07ed..512f93b 100644
--- a/nixos/modules/memory.nix
+++ b/nixos/modules/memory.nix
@@ -1,7 +1,6 @@
 { config, pkgs, lib, ... }:
 
 {
-  # zramSwap.enable = true;
   services.btrfs.autoScrub.enable = true; # i can use not only btrfs
   services.btrfs.autoScrub.interval = "weekly";
 }
diff --git a/nixos/modules/networking.nix b/nixos/modules/networking.nix
index c2e86c7..00e812f 100644
--- a/nixos/modules/networking.nix
+++ b/nixos/modules/networking.nix
@@ -6,5 +6,12 @@
   networking.networkmanager.enable = true;
   networking.nameservers = [ "8.8.8.8" "1.1.1.1" ];
   networking.networkmanager.insertNameservers = [ "1.1.1.1" "8.8.8.8" ];
-  networking.firewall.enable = lib.mkDefault false; # ! 🤡
+  networking.firewall.enable = lib.mkDefault true;
+  networking.firewall.allowedTCPPorts = [
+    22000 # syncthing
+  ];
+  networking.firewall.allowedUDPPorts = [
+    22000 # syncthing
+  ];
+  networking.enableIPv6 = true;
 }
diff --git a/nixos/modules/unsorted.nix b/nixos/modules/unsorted.nix
index 09ac1ff..7fc6edf 100644
--- a/nixos/modules/unsorted.nix
+++ b/nixos/modules/unsorted.nix
@@ -3,6 +3,19 @@
 # ! KROSH mention
 
 {
+  services.tailscale = {
+    enable = true;
+    # Enable tailscale at startup
+
+    # If you would like to use a preauthorized key
+    #authKeyFile = "/run/secrets/tailscale_key";
+
+  };
+  networking.firewall = {
+    trustedInterfaces = [ "tailscale0" ];
+    allowedUDPPorts = [ config.services.tailscale.port ];
+  };
+
   system.stateVersion = "25.11";
   nix.settings.experimental-features = [ "nix-command" "flakes" ];
   nix.gc = {
@@ -36,6 +49,16 @@
     # adwaita-icon-theme
     hicolor-icon-theme
     # lomiri.suru-icon-theme
+
+    stdenv.cc.cc.lib
+
+    python312Packages.ipykernel
+    python312Packages.jupyterlab
+    python312Packages.numpy
+    python312Packages.pycodestyle
+
+    fuse
+    fuse3
   ];
 
   programs.nix-ld.enable = true;