Instalando VirtualBox Guest Additions no FreeBSD virtualizado

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23.2.4 VirtualBox™ Guest Additions on a FreeBSD Guest The VirtualBox™ guest additions provide support for:

  • Clipboard sharing
  • Mouse pointer integration
  • Host time synchronization
  • Window scaling
  • Seamless mode

Note: The following commands are run in the FreeBSD guest.

First, install the emulators/virtualbox-ose-additions package in the FreeBSD guest.

# cd /usr/ports/emulators/virtualbox-ose-additions
make install clean

Add these lines to /etc/rc.conf:


If ntpd(8) or ntpdate(8) will be used, host time synchronization should be disabled:


The vboxvideo_drv should be recognized by Xorg -configure. If not, modify xorg.conf for the VirtualBox video card:

Section "Device"
	### Available Driver options are:-
	### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
	### <string>: "String", <freq>: "<f> Hz/kHz/MHz"
	### [arg]: arg optional
	Identifier "Card0"
	Driver "vboxvideo"
	VendorName "InnoTek Systemberatung GmbH"
	BoardName "VirtualBox Graphics Adapter"
	BusID "PCI:0:2:0"

To use vboxmouse_drv, adjust the mouse section in your xorg.conf:

Section "InputDevice"
	Identifier "Mouse0"
	Driver "vboxmouse"

HAL users should create this file at /usr/local/etc/hal/fdi/policy/90-vboxguest.fdi or copy it from /usr/local/share/hal/fdi/policy/10osvendor/90-vboxguest.fdi:

<?xml version="1.0" encoding="utf-8"?>
# Sun VirtualBox
# Hal driver description for the vboxmouse driver
# $Id: chapter.xml,v 1.33 2012-03-17 04:53:52 eadler Exp $

	Copyright (C) 2008-2009 Sun Microsystems, Inc.

	This file is part of VirtualBox Open Source Edition (OSE, as
	available from This file is free software;
	you can redistribute it and/or modify it under the terms of the GNU
	General Public License (GPL) as published by the Free Software
	Foundation, in version 2 as it comes in the "COPYING" file of the
	VirtualBox OSE distribution. VirtualBox OSE is distributed in the
	hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.

	Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
	Clara, CA 95054 USA or visit if you need
	additional information or have any questions.
<deviceinfo version="0.2">
    <match key="info.subsystem" string="pci">
      <match key="info.product" string="VirtualBox guest Service">
        <append key="info.capabilities" type="strlist">input</append>
	<append key="info.capabilities" type="strlist">input.mouse</append>
        <merge key="input.x11_driver" type="string">vboxmouse</merge>
	<merge key="input.device" type="string">/dev/vboxguest</merge>