diff --git a/install.sh b/install.sh
index 932a8e8..6aa6117 100755
--- a/install.sh
+++ b/install.sh
@@ -19,9 +19,11 @@ echo "### DRYRUN ###############################################################
 
 ansible-playbook -i "localhost," -c local install.yml --ask-become-pass -CD -t $1
 
-echo "Do you want to install ? (y/N)"
+echo "Do you want to install ? (Y/n)"
 read ok
-if [[ "$ok" == "y" ]]
+ok=${ok:-Y}
+
+if [[ "$ok" == "Y" ]]
 then
     echo "### RUN ####################################################################"
     ansible-playbook -i "localhost," -c local install.yml --ask-become-pass -t $1
diff --git a/vagrant/archlinux/Vagrantfile b/vagrant/archlinux/Vagrantfile
index b8c2618..7fb3f1d 100644
--- a/vagrant/archlinux/Vagrantfile
+++ b/vagrant/archlinux/Vagrantfile
@@ -1,12 +1,23 @@
 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 
+
+
 Vagrant.configure("2") do |config|
   config.vm.box = "terrywang/archlinux"
+
+  config.vm.provider "virtualbox" do |vb|
+    # Display the VirtualBox GUI when booting the machine
+    #vb.gui = true
+  
+    # Customize the amount of memory on the VM:
+    vb.memory = "1024"
+  end
+
   config.vm.provision "shell", inline: <<-SHELL
     pacman -Syu --noconfirm
     pacman -S ansible --noconfirm
-    pacman -R cowsay --noconfirm
+    pacman -R cowsay --noconfirm || exit 0
   SHELL
 
   $script = <<-SCRIPT