Add OpenBSD instructions from Klemens Nanni

R1/source/releases/index.rst

@@ -45,6 +45,7 @@ Here is a list of the ones we know about:
 * `Alpine Linux`_
 * :ref:`install_debian`
 * :ref:`install_freebsd`
+* :ref:`install_openbsd`
 * :ref:`install_redhat`
 * :ref:`install_ubuntu`
 
@@ -110,6 +111,7 @@ Older Releases
 .. toctree::
 	:maxdepth: 1
 
+	rel6.0.0
 	rel5.2.1
 	rel5.2.0
 	rel5.1.3
@@ -170,6 +172,7 @@ Older Releases
 	:hidden:
 
 	install_freebsd
+	install_openbsd
 	install_ubuntu
 	install_debian
 	install_redhat

R1/source/releases/install_openbsd.rst

+.. _install_openbsd:
+
+Installation on OpenBSD
+=======================
+
+Varnish is distributed in the OpenBSD ports collection as 'www/varnish'.
+
+You can either install it as binary package::
+
+	pkg_add varnish
+
+Or build it from source::
+
+	cd /usr/ports/www/varnish
+	make install