initial work to get gnuradio working

audio doesn't work yet, not sure why, but it's somewhat close in that
aplay -l lists the device, but can't get sox or gnuradio to output to
a device..

Vagrantfile

@@ -0,0 +1,18 @@
+Vagrant.configure("2") do |config|
+	config.vm.box = "hashicorp/bionic64"
+	config.ssh.forward_x11 = true
+
+	config.vm.provider 'virtualbox' do |v|
+		#v.customize ["modifyvm", :id, '--audio', 'coreaudio', '--audiocontroller', 'hda']
+
+		v.customize ['modifyvm', :id, '--usb', 'on']
+		v.customize ['modifyvm', :id, '--usbehci', 'on']
+		v.customize ["usbfilter", "add", "0", 
+			"--target", :id, 
+			"--name", "RTLSDR1",
+			"--manufacturer", "Realtek",
+			"--product", "RTL2838UHIDIR"]
+	end
+
+	config.vm.provision :shell, path: "bootstrap.sh"
+end

bootstrap.sh

@@ -0,0 +1,10 @@
+apt-get update
+apt-get install -y xauth
+apt-get install -y gnuradio
+apt-get install -y gr-osmosdr
+
+# audio
+#apt-get install -y linux-sound-base alsa-utils 
+#modprobe snd-hda-intel
+#echo "options snd_hda_intel index=0" >> /etc/modprobe.d/alsa-base.conf
+#sudo usermod -a -G audio vagrant