Doc update installation instructions

doc/src/conf.py

@@ -55,9 +55,9 @@ author = u'ntop.org'
 # built documents.
 #
 # The short X.Y version.
-version = u'4.3'
+version = u'5.1'
 # The full version, including alpha/beta/rc tags.
-release = u'4.3'
+release = u'5.1'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

doc/src/what_is_ntopng.rst

@@ -42,7 +42,6 @@ The ntopng service can be started/stopped using the launchctl command:
 - [Start] :code:`sudo launchctl load /Library/LaunchDaemons/org.ntop.ntopng.plist`
 - [Stop] :code:`sudo launchctl unload /Library/LaunchDaemons/org.ntop.ntopng.plist`
 
-
 Installing on Windows
 ---------------------
 
@@ -86,6 +85,16 @@ it means that your capture drivers have not been properly installed and that you
    If during installation the installer complains for missing MSVCR120.DLL or MSVCR120P.DLL please
    download `Visual C++ Redistributable Package <https://support.microsoft.com/en-us/help/3179560/update-for-visual-c-2013-and-visual-c-redistributable-package>`_
 
+Installing on FreeBSD
+---------------------
+
+Installation instructions can be found at http://packages.ntop.org/.
+
+Installing on OPNsense/pfSense
+------------------------------
+
+OPNsense installation instructions are available in the :ref:`OPNsenseIntegration` integration page. pfSense installation instructions are available in the :ref:`pfSenseIntegration` integration page.
+
 Software Updates
 ================