add more to examples readme
@@ -9,3 +9,9 @@ Be sure to check out:
[PXE Server using NFS for installation of Ubuntu Server](pxe_with_nfs/README.md)
[Python web server](python_webserver/README.md)
+
+[SSH](ssh_demo/README.md)
+
+[Vagrant](vagrant/README.md)
+
+[VirtualBox](virtualbox/README.md)
