diff --git a/bin/vm-cmd b/bin/vm-cmd
new file mode 100755
index 0000000..41874eb
--- /dev/null
+++ b/bin/vm-cmd
@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+
+# brew install qemu swtpm
+
+# qemu-system-aarch64 -drive if=pflash,format=raw,unit=0,readonly=on,file=/Volumes/Cache/vms/image/win11-arm64/win11/code.fd -drive if=pflash,format=raw,unit=1,file=/Volumes/Cache/vms/image/win11-arm64/win11/vars.fd -display cocoa -device qemu-xhci,id=xhci -device usb-kbd -device usb-tablet -device virtio-keyboard-device -device virtio-mouse-device -device virtio-gpu -device virtio-net,netdev=n0 -netdev user,id=n0 -accel hvf -machine virt -cpu max -m 16384 -smp 6 -name FirstVM -boot order=d -drive file=/Volumes/Cache/vms/image/win11-arm64/win11/root.img,if=virtio,cache=writeback,format=raw,id=nvme0 -drive id=cd,format=raw,file=/Volumes/Cache/downloads/win11arm64.iso,media=cdrom -device usb-storage,drive=cd,bootindex=1 -device ramfb -chardev socket,id=chrtpm,path=/Users/agurgul/Downloads/tpm/tpm.sock -tpmdev emulator,id=tpm0,chardev=chrtpm -device tpm-tis-device,tpmdev=tpm0
+# vm setup win11 --tpm --cdrom /Volumes/Cache/downloads/win11arm64.iso
+
+
+# qemu-system-aarch64 -drive if=pflash,format=raw,unit=0,readonly=on,file=/Volumes/Cache/vms/image/win11-arm64/win11/code.fd -drive if=pflash,format=raw,unit=1,file=/Volumes/Cache/vms/image/win11-arm64/win11/vars.fd -display cocoa -device qemu-xhci,id=xhci -device usb-kbd -device usb-tablet -device virtio-keyboard-device -device virtio-mouse-device -device virtio-gpu -device virtio-net,netdev=n0 -netdev user,id=n0 -accel hvf -machine virt -cpu max -m 16384 -smp 6 -name FirstVM -boot order=d -drive file=/Volumes/Cache/vms/image/win11-arm64/win11/root.img,if=virtio,cache=writeback,format=raw,id=nvme0 -drive id=cd,format=raw,file=/Volumes/Cache/downloads/win11arm64.iso,media=cdrom -device usb-storage,drive=cd,bootindex=1 -device ramfb -chardev socket,id=chrtpm,path=/Users/agurgul/Downloads/tpm/tpm.sock -tpmdev emulator,id=tpm0,chardev=chrtpm -device tpm-tis-device,tpmdev=tpm0
+
+# -netdev user,id=net0,hostfwd=tcp::33890-:3389,hostfwd=tcp::59850-:5985 \
+# -machine virt,accel=hvf,highmem=off \
+
+
+#   -device virtio-keyboard-pci \
+#   -device virtio-tablet-pci \
+
+
+qemu-system-aarch64 \
+  -boot order=d \
+  -machine virt,accel=hvf \
+  -cpu host -smp 6 -m 8G \
+  -drive if=pflash,format=raw,file=/Volumes/Cache/vms/image/win11-arm64/win11/code.fd,readonly=on \
+  -drive if=pflash,format=raw,file=/Volumes/Cache/vms/image/win11-arm64/win11/vars.fd \
+  -drive file=/Volumes/Cache/vms/image/win11-arm64/win11/root.img,if=none,format=raw,id=drv0 \
+  -device ich9-ahci,id=ahci0 \
+  -device nvme,drive=drv0,serial=nvme0 \
+  -device virtio-scsi-pci,id=scsi0 \
+  -drive file=/Volumes/Cache/downloads/win11arm64.iso,if=none,media=cdrom,id=cd0 \
+  -device scsi-cd,drive=cd0,bus=scsi0.0,bootindex=1 \
+  -device ramfb \
+  -device qemu-xhci,id=xhci \
+  -device usb-kbd,bus=xhci.0,port=1 \
+  -device usb-tablet,bus=xhci.0,port=2 \
+  -netdev user,id=net0,hostfwd=tcp::33890-:3389 \
+  -device virtio-net-pci,netdev=net0 \
+  -chardev socket,id=chrtpm,path=/Users/artur/Downloads/tpm/tpm.sock \
+  -tpmdev emulator,id=tpm0,chardev=chrtpm \
+  -device tpm-tis-device,tpmdev=tpm0
+
+
+# in Shell
+#               FS0:
+#               cd EFI\BOOT
+#               BOOTAA64.EFI
+
+
+# Disk driver: https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/archive-virtio/
+# Used: https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/archive-virtio/virtio-win-0.1.271-1/
\ No newline at end of file
diff --git a/lib/system.rb b/lib/system.rb
index 28d7f38..bbedf0b 100644
--- a/lib/system.rb
+++ b/lib/system.rb
@@ -37,6 +37,13 @@ module System
     puts os_name
   end
 
+  def self.qemu_paths
+    {
+      code_fd: qemu_code_fd_path,
+      vars_fd: qemu_vars_fd_path
+    }
+  end
+
   def self.arch_to_symbol(arch)
     normalize_architecture_string(arch)
   end
diff --git a/lib/system/debian.rb b/lib/system/debian.rb
index c7803df..e021a1b 100644
--- a/lib/system/debian.rb
+++ b/lib/system/debian.rb
@@ -54,4 +54,12 @@ module DebianSystem
       puts "Failed to uninstall some packages."
     end
   end
+
+  def qemu_code_fd_path()
+    raise "not supported yet"
+  end
+
+  def qemu_vars_fd_path()
+    raise "not supported yet"
+  end
 end
diff --git a/lib/system/macos.rb b/lib/system/macos.rb
index cc3c9ff..b1275ee 100644
--- a/lib/system/macos.rb
+++ b/lib/system/macos.rb
@@ -54,4 +54,23 @@ module MacOSSystem
       puts "Failed to uninstall some packages."
     end
   end
+
+  def qemu_code_fd_path()
+    case arch_to_symbol(arch)
+    when :arm64
+      "/opt/homebrew/share/qemu/edk2-aarch64-code.fd"
+    else
+      raise "not supported yet"
+    end
+  end
+
+  def qemu_vars_fd_path()
+    case arch_to_symbol(arch)
+    when :arm64
+      "/opt/homebrew/share/qemu/edk2-arm-vars.fd"
+      else
+      raise "not supported yet"
+    end
+  end
+
 end
diff --git a/lib/user.rb b/lib/user.rb
index 724436b..903b44a 100644
--- a/lib/user.rb
+++ b/lib/user.rb
@@ -36,6 +36,6 @@ module User
 
 
   def self.cache_path
-    "#{ENV["HOME"]}/.cache/dat/"
+    ENV["DAT_CACHE_PATH"] || "#{ENV["HOME"]}/.cache/dat/"
   end
 end
diff --git a/lib/virtual-machine.rb b/lib/virtual-machine.rb
index 874a9fe..20c2ca7 100644
--- a/lib/virtual-machine.rb
+++ b/lib/virtual-machine.rb
@@ -66,6 +66,14 @@ module VirtualMachine
         if options[:tpm] == nil 
             options[:tpm] = false
         end
+
+        unless options[:vars_fd]
+            options[:vars_fd] = File.join(vm_dir(options), "vars.fd")
+        end
+
+        unless options[:code_fd]
+            options[:code_fd] = File.join(vm_dir(options), "code.fd")
+        end
     end
 
     def self.archive(options)
@@ -97,8 +105,11 @@ module VirtualMachine
         Qemu.launch(
             options[:arch],
             disk_img_path,
+            code_fd: options[:code_fd],
+            vars_fd: options[:vars_fd],
             cpus: [1, System.cpus - 2].max,
-            detach: options[:detached]
+            detach: options[:detached],
+            tpm: options[:tpm]
         )
     end
 
@@ -117,6 +128,8 @@ module VirtualMachine
             Qemu.launch(
                 options[:arch],
                 disk_img_path,
+                code_fd: options[:code_fd],
+                vars_fd: options[:vars_fd],
                 cpus: [1, System.cpus - 2].max,
                 cdrom: path,
                 detach: options[:detached],
diff --git a/lib/vm/qemu.rb b/lib/vm/qemu.rb
index 50140d3..60aeb0f 100644
--- a/lib/vm/qemu.rb
+++ b/lib/vm/qemu.rb
@@ -91,20 +91,33 @@ module Qemu
 
     defaults[:display] = DisplayMode.fullscreen
     defaults[:display] = DisplayMode.window
-    defaults[:display] = DisplayMode.none
+    # defaults[:display] = DisplayMode.none
 
     opts = defaults.merge(options)
+
     puts options 
     puts opts
 
     qemu = qemu_bin_for(arch)
     args = []
-    
+
     if System::OS == :macos && arch == :arm64
       # args += ["-bios", "/opt/homebrew/share/qemu/edk2-aarch64-code.fd"]
       # cp /opt/homebrew/share/qemu/edk2-arm-vars.fd ~/edk2-arm-vars.fd
-      args += ["-drive", "if=pflash,format=raw,unit=0,readonly=on,file=/opt/homebrew/share/qemu/edk2-aarch64-code.fd"]
-      args += ["-drive", "if=pflash,format=raw,unit=1,file=/Users/agurgul/edk2-arm-vars.fd"]
+      
+      
+      unless File.exist?(opts[:vars_fd]) 
+        #System.qemu_paths
+        FileUtils.cp(System.qemu_vars_fd_path, opts[:vars_fd])
+
+      end
+
+      unless File.exist?(opts[:code_fd]) 
+        FileUtils.cp(System.qemu_code_fd_path, opts[:code_fd])
+      end
+      
+      args += ["-drive", "if=pflash,format=raw,unit=0,readonly=on,file=#{opts[:code_fd]}"]
+      args += ["-drive", "if=pflash,format=raw,unit=1,file=#{opts[:vars_fd]}"]
 
       if opts[:display] == DisplayMode::none
         port = 2222
@@ -181,6 +194,9 @@ module Qemu
       # brew install swtpm
       # swtpm socket --tpm2 --ctrl type=unixio,path=./tpm/tpm.sock --tpmstate dir=./tpm --daemon
       
+
+      ["swtpm", "socket", "--tpm2", "--ctrl", "type=unixio,path=./tpm/tpm.sock", "--tpmstate", "dir=./tpm"]
+      
       # args += ["-chardev", "socket,id=chrtpm,path=/Users/agurgul/Downloads/tpm/tpm.sock"]
       # args += ["-tpmdev", "emulator,id=tpm0,chardev=chrtpm"]
       # args += ["-device", "tpm-crb-device,tpmdev=tpm0"]
@@ -190,6 +206,9 @@ module Qemu
       #args += ["-device", "tpm-tis,tpmdev=tpm0"]
       args += ["-device", "tpm-tis-device,tpmdev=tpm0"] 
       # nic user,ipv6=off,model=rtl8139,mac=84:1b:77:c9:03:a6
+
+      # TODO: Shared network on macOS
+      # -netdev vmnet-shared,id=net0
     end
 
 #    args += ["-device", "virtio-net,netdev=n0", "-netdev", "user,id=n0"] # user-mode NAT
diff --git a/readme.md b/readme.md
index 0403984..3d643d0 100644
--- a/readme.md
+++ b/readme.md
@@ -4,3 +4,12 @@
 ```bash
 curl -sSL https://gurgul.pro/artur/environment/raw/branch/main/install | bash
 ```
+
+
+Config:
+
+| Variable Name             | Default Value                  | Description |
+|---------------------------|--------------------------------|-------------|
+| `DAT_CACHE_PATH`          | `${HOME}/.cache/dat/`          | Path where cached data is stored. |
+| `DEFAULT_INTERNET_LOGIN`  | not set                        |  |
+| `DAT_VM_DATA`             | `${DAT_CACHE_PATH}/vm`         | Directory for storing VM-related data. |
\ No newline at end of file