If you need a more powerful Vagrant machine, you can use provider-specific code in your Vagrantfile to beef up the hardware spec. In the following example we will use the memory value to set a higher memory (RAM) for the machine. We also set the cpus value to set a higher processor count. Finally, we set the gui value so we can access the machine via a graphical user interface:

config.vm.provider "virtualbox" do |vb|
     vb.memory = 4096
     vb.cpus = 2
     vb.gui = true
 end

This is VirtualBox-specific code.