--- a/hardware.rst	Sun Jul 26 18:32:31 2015 -0500
+++ b/hardware.rst	Sun Aug 02 18:46:21 2015 +0300
@@ -172,3 +172,11 @@
 
   $ dd if=/dev/mem bs=64k skip=15 count=1 | strings
 
+Find out virtualization type.
+=============================
+::
+
+  $ sudo apt-get install virt-what
+  $ virt-what
+
+