diff --git a/Vagrantfile b/Vagrantfile
index 56a6bcc..50a24b1 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -12,10 +12,7 @@ Vagrant.configure("2") do |config|
 
   # Every Vagrant development environment requires a box. You can search for
   # boxes at https://vagrantcloud.com/search.
-  # config.vm.box = "bento/ubuntu-16.04"
-  config.vm.box = "ubuntu/impish64"
-
-  # config.vm.box = "ubuntu/xenial64"
+  config.vm.box = "ubuntu/xenial64"
 
   # Disable automatic box update checking. If you disable this, then
   # boxes will only be checked for updates when the user runs
@@ -34,7 +31,7 @@ Vagrant.configure("2") do |config|
   # config.vm.network "forwarded_port", guest: 80, host: 8080, host_ip: "127.0.0.1"
 
   # Create a private network, which allows host-only access to the machine
-  # using a specific IP
+  # using a specific IP.
   # config.vm.network "private_network", ip: "192.168.33.10"
 
   # Create a public network, which generally matched to bridged network.
@@ -42,7 +39,7 @@ Vagrant.configure("2") do |config|
   # your network.
   config.vm.network "public_network"
 
-  # config.ssh.forward_x11 = true
+  config.ssh.forward_x11 = true
   config.ssh.forward_agent = true
 
   # Share an additional folder to the guest VM. The first argument is
@@ -50,6 +47,7 @@ Vagrant.configure("2") do |config|
   # the path on the guest to mount the folder. And the optional third
   # argument is a set of non-required options.
   # config.vm.synced_folder "../data", "/vagrant_data"
+  config.vm.synced_folder ".", "/vagrant_data"
 
   # Provider-specific configuration so you can fine-tune various
   # backing providers for Vagrant. These expose provider-specific options.
@@ -58,14 +56,14 @@ Vagrant.configure("2") do |config|
   config.vm.provider "virtualbox" do |vb|
     # Display the VirtualBox GUI when booting the machine
     # vb.gui = true
-     # vb.customize [
-     #   "modifyvm", :id,
-     #   "--audio", "coreaudio",
-     #   "--audiocontroller", "hda"
-     # ]
+    #  vb.customize [
+    #    "modifyvm", :id,
+    #    "--audio", "coreaudio",
+    #    "--audiocontroller", "hda"
+    #  ]
 
     # Customize the amount of memory on the VM:
-    vb.memory = "1024"
+    vb.memory = "2024"
   end
   #
   # View the documentation for the provider you are using for more
@@ -74,15 +72,22 @@ Vagrant.configure("2") do |config|
   # Enable provisioning with a shell script. Additional provisioners such as
   # Ansible, Chef, Docker, Puppet and Salt are also available. Please see the
   # documentation for more information about their specific syntax and use.
-  config.vm.provision "shell", inline: <<-SHELL
-    apt-get update
-    apt install docker.io
-    systemctl enable --now docker
-    systemctl status docker
-    sudo groupadd docker
-    sudo usermod -aG docker $USER
-    docker --version
-    docker run hello-world
-  SHELL
-  # config.vm.provision "shell", path: "install.sh", privileged: true
-end
+  # config.vm.provision "shell", inline: <<-SHELL
+  #   apt-get update
+  #   apt-get install -y apache2
+  # SHELL
+
+  # config.vm.provision "shell", inline: <<-SHELL
+  #    sudo apt-get update
+  #    sudo apt-get -y install dkms
+    
+  #    #https://wiki.ubuntu.com/Audio/UpgradingAlsa/DKMS
+  #    wget http://ppa.launchpad.net/ubuntu-audio-dev/alsa-daily/ubuntu/pool/main/o/oem-audio-hda-daily-dkms/oem-audio-hda-daily-dkms_0.201509251532~ubuntu14.04.1_all.deb
+  #    sudo dpkg -i oem-audio-hda-daily-dkms_0.201509251532~ubuntu14.04.1_all.deb
+  #    rm oem-audio-hda-daily-dkms_0.201509251532~ubuntu14.04.1_all.deb
+  #    sudo apt-get -y install python-dev ipython python-numpy python-matplotlib python-scipy cython alsa-utils paman
+  #    sudo usermod -a -G audio vagrant
+  # SHELL
+
+  config.vm.provision "shell", path: "install.sh", privileged: true
+end
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diff --git a/install.sh b/install.sh
index d45db93..92ceb4b 100644
--- a/install.sh
+++ b/install.sh
@@ -5,15 +5,18 @@ apt-get -qq update
 apt-get install -y build-essential
 apt-get install -y curl
 apt-get install -y python-minimal
-curl -sL https://deb.nodesource.com/setup_8.x | bash
-apt-get install -y nodejs
-apt install -y alsa-utils
-apt-get install -y libasound2-dev
-npm i -g node-gyp
-apt install -y alsa-base pulseaudio
 
-mkdir simulator
-cp -r /vagrant/* ~/simulator/
-cd simulator
-sudo chmod -R 755 *
-sudo chown -R vagrant:vagrant *
+# install node 8
+curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.38.0/install.sh | bash
+nvm install v8.17.0
+
+# add node 8 for all users
+sudo ln -s "$NVM_DIR/versions/node/$(nvm version)/bin/node" "/usr/local/bin/node"
+sudo ln -s "$NVM_DIR/versions/node/$(nvm version)/bin/npm" "/usr/local/bin/npm"
+
+sudo apt install -y alsa-utils
+sudo apt-get install -y libasound2-dev
+sudo npm i -g node-gyp
+
+# mkdir simulator
+# scp -P 2222 ./ vagrant@127.0.0.1:.
\ No newline at end of file