diff -Nru zfs-linux-0.6.5.6/debian/changelog zfs-linux-0.6.5.6/debian/changelog
--- zfs-linux-0.6.5.6/debian/changelog	2016-07-29 10:01:56.000000000 -0500
+++ zfs-linux-0.6.5.6/debian/changelog	2016-07-29 13:01:43.000000000 -0500
@@ -1,3 +1,9 @@
+zfs-linux (0.6.5.6-0ubuntu13) xenial; urgency=medium
+
+  * Remove .py extension from utilities in /usr/sbin
+
+ -- Richard Laager <rlaager@wiktel.com>  Fri, 29 Jul 2016 13:01:13 -0500
+
 zfs-linux (0.6.5.6-0ubuntu12) xenial; urgency=medium
 
   * Change to include some important tools in zfsutils-linux build.  
diff -Nru zfs-linux-0.6.5.6/debian/rules zfs-linux-0.6.5.6/debian/rules
--- zfs-linux-0.6.5.6/debian/rules	2016-07-29 09:59:46.000000000 -0500
+++ zfs-linux-0.6.5.6/debian/rules	2016-07-29 13:03:25.000000000 -0500
@@ -27,6 +27,12 @@
 override_dh_auto_install:
 	@# Install the utilities.
 	$(MAKE) install DESTDIR='$(CURDIR)/debian/tmp'
+	mv '$(CURDIR)/debian/tmp/usr/sbin/arc_summary.py' \
+	  '$(CURDIR)/debian/tmp/usr/sbin/arc_summary'
+	mv '$(CURDIR)/debian/tmp/usr/sbin/arcstat.py' \
+	  '$(CURDIR)/debian/tmp/usr/sbin/arcstat'
+	mv '$(CURDIR)/debian/tmp/usr/sbin/dbufstat.py' \
+	  '$(CURDIR)/debian/tmp/usr/sbin/dbufstat'
 
 	@# Zed has dependencies outside of the system root.
 	$(INSTALL) -d '$(CURDIR)/debian/tmp/usr/sbin/'
diff -Nru zfs-linux-0.6.5.6/debian/zfsutils-linux.install zfs-linux-0.6.5.6/debian/zfsutils-linux.install
--- zfs-linux-0.6.5.6/debian/zfsutils-linux.install	2016-07-29 09:59:46.000000000 -0500
+++ zfs-linux-0.6.5.6/debian/zfsutils-linux.install	2016-07-29 13:00:05.000000000 -0500
@@ -3,9 +3,9 @@
 sbin
 lib/udev
 debian/zfs.target /lib/systemd/system
-usr/sbin/arc_summary.py
-usr/sbin/arcstat.py
-usr/sbin/dbufstat.py
+usr/sbin/arc_summary
+usr/sbin/arcstat
+usr/sbin/dbufstat
 usr/share/man/man1
 usr/share/man/man5
 usr/share/man/man8/fsck.zfs.8