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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE chapter PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
+"http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
+<chapter id="installation">
+ <title>Installation details</title>
+
+ <para>As installation of VirtualBox varies depending on your host operating
+ system, we provide installation instructions in four separate chapters for
+ Windows, Mac OS X, Linux and Solaris, respectively.</para>
+
+ <sect1 id="installation_windows">
+ <title>Installing on Windows hosts</title>
+
+ <sect2>
+ <title>Prerequisites</title>
+
+ <para>For the various versions of Windows that we support as host
+ operating systems, please refer to <xref
+ linkend="hostossupport" />.</para>
+
+ <para>In addition, Windows Installer 1.1 or higher must be present on
+ your system. This should be the case if you have all recent Windows
+ updates installed.</para>
+ </sect2>
+
+ <sect2>
+ <title>Performing the installation</title>
+
+ <para>The VirtualBox installation can be started <itemizedlist>
+ <listitem>
+ <para>either by double-clicking on its executable file (contains
+ both 32- and 64-bit architectures)</para>
+ </listitem>
+
+ <listitem>
+ <para>or by entering <screen>VirtualBox.exe -extract</screen></para>
+
+ <para>on the command line. This will extract both installers into
+ a temporary directory in which you'll then find the usual .MSI
+ files. Then you can do a <screen>msiexec /i VirtualBox-&lt;version&gt;-MultiArch_&lt;x86|amd64&gt;.msi</screen>
+ to perform the installation.</para>
+ </listitem>
+ </itemizedlist></para>
+
+ <para>In either case, this will display the installation welcome dialog
+ and allow you to choose where to install VirtualBox to and which
+ components to install. In addition to the VirtualBox application, the
+ following components are available:<glosslist>
+ <glossentry>
+ <glossterm>USB support</glossterm>
+
+ <glossdef>
+ <para>This package contains special drivers for your Windows
+ host that VirtualBox requires to fully support USB devices
+ inside your virtual machines.</para>
+ </glossdef>
+ </glossentry>
+
+ <glossentry>
+ <glossterm>Networking</glossterm>
+
+ <glossdef>
+ <para>This package contains extra networking drivers for your
+ Windows host that VirtualBox needs to support Bridged Networking
+ (to make your VM's virtual network cards accessible from other
+ machines on your physical network).</para>
+ </glossdef>
+ </glossentry>
+
+ <glossentry>
+ <glossterm>Python Support</glossterm>
+
+ <glossdef>
+ <para>This package contains Python scripting support for the
+ VirtualBox API (see <xref linkend="VirtualBoxAPI" />). For this
+ to work, an already working Windows Python installation on the
+ system is required.<footnote>
+ <para>See, for example, <ulink
+ url="http://www.python.org/download/windows/">http://www.python.org/download/windows/</ulink>.</para>
+ </footnote></para>
+ </glossdef>
+ </glossentry>
+ </glosslist></para>
+
+ <para>Depending on your Windows configuration, you may see warnings
+ about "unsigned drivers" or similar. Please select "Continue" on these
+ warnings as otherwise VirtualBox might not function correctly after
+ installation.</para>
+
+ <para>The installer will create a "VirtualBox" group in the Windows
+ "Start" menu which allows you to launch the application and access its
+ documentation.</para>
+
+ <para>With standard settings, VirtualBox will be installed for all users
+ on the local system. In case this is not wanted, you have to invoke the
+ installer by first extracting it by using <screen>VirtualBox.exe -extract</screen>
+ and then do as follows: <screen>VirtualBox.exe -msiparams ALLUSERS=2</screen>
+ or <screen>msiexec /i VirtualBox-&lt;version&gt;-MultiArch_&lt;x86|amd64&gt;.msi ALLUSERS=2</screen>
+ on the extracted .MSI files. This will install VirtualBox only for the
+ current user.</para>
+
+ <para>If you do not want to install all features of VirtualBox, you can
+ set the optional <computeroutput>ADDLOCAL</computeroutput> parameter to
+ explicitly name the features to be installed. The following features are
+ available: <glosslist>
+ <glossentry>
+ <glossterm>VBoxApplication</glossterm>
+
+ <glossdef>
+ <para>Main binaries of VirtualBox.<note>
+ <para>This feature must not be absent since it contains the
+ minimum set of files to have working VirtualBox
+ installation.</para>
+ </note></para>
+ </glossdef>
+ </glossentry>
+
+ <glossentry>
+ <glossterm>VBoxUSB</glossterm>
+
+ <glossdef>
+ <para>USB support.</para>
+ </glossdef>
+ </glossentry>
+
+ <glossentry>
+ <glossterm>VBoxNetwork</glossterm>
+
+ <glossdef>
+ <para>All networking support; includes the VBoxNetworkFlt and
+ VBoxNetworkAdp features (see below).</para>
+ </glossdef>
+ </glossentry>
+
+ <glossentry>
+ <glossterm>VBoxNetworkFlt</glossterm>
+
+ <glossdef>
+ <para>Bridged networking support.</para>
+ </glossdef>
+ </glossentry>
+
+ <glossentry>
+ <glossterm>VBoxNetworkAdp</glossterm>
+
+ <glossdef>
+ <para>Host-only networking support.</para>
+ </glossdef>
+ </glossentry>
+
+ <glossentry>
+ <glossterm>VBoxPython</glossterm>
+
+ <glossdef>
+ <para>Python support.</para>
+ </glossdef>
+ </glossentry>
+ </glosslist>For example, to only install USB support along with the
+ main binaries, do a: <screen>VirtualBox.exe -msiparams ADDLOCAL=VBoxApplication,VBoxUSB</screen>
+ or <screen>msiexec /i VirtualBox-&lt;version&gt;-MultiArch_&lt;x86|amd64&gt;.msi ADDLOCAL=VBoxApplication,VBoxUSB</screen></para>
+ </sect2>
+
+ <sect2>
+ <title>Uninstallation</title>
+
+ <para>As VirtualBox uses the standard Microsoft Windows installer,
+ VirtualBox can be safely uninstalled at any time by choosing the program
+ entry in the "Add/Remove Programs" applet in the Windows Control
+ Panel.</para>
+ </sect2>
+
+ <sect2>
+ <title>Unattended installation</title>
+
+ <para>Unattended installations can be performed using the standard MSI
+ support.</para>
+ </sect2>
+ </sect1>
+
+ <sect1>
+ <title>Installing on Mac OS X hosts</title>
+
+ <sect2>
+ <title>Performing the installation</title>
+
+ <para>For Mac OS X hosts, VirtualBox ships in a disk image
+ (<computeroutput>dmg</computeroutput>) file. Perform the following
+ steps: <orderedlist>
+ <listitem>
+ <para>Double-click on that file to have its contents
+ mounted.</para>
+ </listitem>
+
+ <listitem>
+ <para>A window will open telling you to double click on the
+ <computeroutput>VirtualBox.mpkg</computeroutput> installer file
+ displayed in that window.</para>
+ </listitem>
+
+ <listitem>
+ <para>This will start the installer, which will allow you to
+ select where to install VirtualBox to.</para>
+ </listitem>
+ </orderedlist></para>
+
+ <para>After installation, you can find a VirtualBox icon in the
+ "Applications" folder in the Finder.</para>
+ </sect2>
+
+ <sect2>
+ <title>Uninstallation</title>
+
+ <para>To uninstall VirtualBox, open the disk image (dmg) file again and
+ double-click on the uninstall icon contained therein.</para>
+ </sect2>
+
+ <sect2>
+ <title>Unattended installation</title>
+
+ <para>To perform a non-interactive installation of VirtualBox you can
+ use the command line version of the installer application.</para>
+
+ <para>Mount the disk image (dmg) file as described in the normal
+ installation. Then open a terminal session and execute:</para>
+
+ <screen>sudo installer -pkg /Volumes/VirtualBox/VirtualBox.mpkg \
+ -target /Volumes/Macintosh\ HD</screen>
+ </sect2>
+ </sect1>
+
+ <sect1>
+ <title id="install-linux-host">Installing on Linux hosts</title>
+
+ <sect2>
+ <title>Prerequisites</title>
+
+ <para>For the various versions of Linux that we support as host
+ operating systems, please refer to <xref
+ linkend="hostossupport" />.</para>
+
+ <para>You will need to install the following packages on your Linux
+ system before starting the installation (some systems will do this for
+ you automatically when you install VirtualBox):</para>
+
+ <itemizedlist>
+ <listitem>
+ <para>Qt 4.4.0 or higher;</para>
+ </listitem>
+
+ <listitem>
+ <para>SDL 1.2.7 or higher (this graphics library is typically called
+ <computeroutput>libsdl</computeroutput> or similar).</para>
+ </listitem>
+ </itemizedlist>
+
+ <note>
+ <para>To be precise, these packages are only required if you want to
+ run the VirtualBox graphical user interfaces. In particular,
+ <computeroutput>VirtualBox</computeroutput>, the graphical VirtualBox
+ manager, requires both Qt and SDL;
+ <computeroutput>VBoxSDL</computeroutput>, our simplified GUI, requires
+ only SDL. By contrast, if you only want to run
+ <computeroutput>VBoxHeadless</computeroutput>, neither Qt nor SDL are
+ required.</para>
+ </note>
+ </sect2>
+
+ <sect2 id="externalkernelmodules">
+ <title>The VirtualBox kernel module</title>
+
+ <para>VirtualBox uses a special kernel module called
+ <computeroutput>vboxdrv</computeroutput> to perform physical memory
+ allocation and to gain control of the processor for guest system
+ execution. Without this kernel module, you can still use the VirtualBox
+ manager to configure virtual machines, but they will not start. In
+ addition, there are the network kernel modules
+ <computeroutput>vboxnetflt</computeroutput> and
+ <computeroutput>vboxnetadp</computeroutput> which are required for the
+ more advanced networking features of VirtualBox.</para>
+
+ <para>The VirtualBox kernel module is automatically installed on your
+ system when you install VirtualBox. To maintain it with future kernel
+ updates, for those Linux distributions which provide it -- most current
+ ones -- we recommend installing Dynamic Kernel Module Support
+ (DKMS)<footnote>
+ <para>See <ulink
+ url="http://en.wikipedia.org/wiki/Dynamic_Kernel_Module_Support">http://en.wikipedia.org/wiki/Dynamic_Kernel_Module_Support</ulink>
+ for an introduction.</para>
+ </footnote>. This framework helps with building and upgrading kernel
+ modules.</para>
+
+ <para>If DKMS is not already installed, execute one of the following:
+ <itemizedlist>
+ <listitem>
+ <para>On an Ubuntu system:</para>
+
+ <screen>sudo apt-get install dkms</screen>
+ </listitem>
+
+ <listitem>
+ <para>On a Fedora system:<screen>yum install dkms</screen></para>
+ </listitem>
+
+ <listitem>
+ <para>On a Mandriva or Mageia system:<screen>urpmi dkms</screen></para>
+ </listitem>
+ </itemizedlist></para>
+
+ <para>If DKMS is available and installed, the VirtualBox kernel module
+ should always work automatically, and it will be automatically rebuilt
+ if your host kernel is updated.</para>
+
+ <para>Otherwise, there are only two situations in which you will need to
+ worry about the kernel module:<orderedlist>
+ <listitem>
+ <para>The original installation fails. This probably means that
+ your Linux system is not prepared for building external kernel
+ modules.</para>
+
+ <para>Most Linux distributions can be set up simply by installing
+ the right packages - normally, these will be the GNU compiler
+ (GCC), GNU Make (make) and packages containing header files for
+ your kernel - and making sure that all system updates are
+ installed and that the system is running the most up-to-date
+ kernel included in the distribution. <emphasis>The version numbers
+ of the header file packages must be the same as that of the kernel
+ you are using.</emphasis></para>
+
+ <itemizedlist>
+ <listitem>
+ <para>With Debian and Ubuntu releases, you must install the
+ right version of the
+ <computeroutput>linux-headers</computeroutput> and if it
+ exists the <computeroutput>linux-kbuild</computeroutput>
+ package. Current Ubuntu releases should have the right
+ packages installed by default.</para>
+ </listitem>
+
+ <listitem>
+ <para>In even older Debian and Ubuntu releases, you must
+ install the right version of the
+ <computeroutput>kernel-headers</computeroutput>
+ package.</para>
+ </listitem>
+
+ <listitem>
+ <para>On Fedora and Redhat systems, the package is
+ <computeroutput>kernel-devel</computeroutput>.</para>
+ </listitem>
+
+ <listitem>
+ <para>On SUSE and openSUSE Linux, you must install the right
+ versions of the <computeroutput>kernel-source</computeroutput>
+ and <computeroutput>kernel-syms</computeroutput>
+ packages.</para>
+ </listitem>
+
+ <listitem>
+ <para>If you have built your own kernel, you will need to make
+ sure that you also installed all the required header and other
+ files for building external modules to the right locations.
+ The details of how to do this will depend on how you built
+ your kernel, and if you are unsure you should consult the
+ documentation which you followed to do so.</para>
+ </listitem>
+ </itemizedlist>
+ </listitem>
+
+ <listitem>
+ <para>The kernel of your Linux host was updated and DKMS is not
+ installed. In that case, the kernel module will need to be
+ reinstalled by executing (as root):</para>
+
+ <screen>/etc/init.d/vboxdrv setup</screen>
+ </listitem>
+ </orderedlist></para>
+ </sect2>
+
+ <sect2>
+ <title>Performing the installation</title>
+
+ <para>VirtualBox is available in a number of package formats native to
+ various common Linux distributions (see <xref linkend="hostossupport" />
+ for details). In addition, there is an alternative generic installer
+ (.run) which should work on most Linux distributions.</para>
+
+ <sect3>
+ <title>Installing VirtualBox from a Debian/Ubuntu package</title>
+
+ <para>First, download the appropriate package for your distribution.
+ The following examples assume that you are installing to a 32-bit
+ Ubuntu Karmic system. Use <computeroutput>dpkg</computeroutput> to
+ install the Debian package:</para>
+
+ <screen>sudo dpkg -i VirtualBox-3.2_$VBOX_VERSION_STRING_Ubuntu_karmic_i386.deb</screen>
+
+ <para>You will be asked to accept the VirtualBox Personal Use and
+ Evaluation License. Unless you answer "yes" here, the installation
+ will be aborted.</para>
+
+ <para>The installer will also search for a VirtualBox kernel module
+ suitable for your kernel. The package includes pre-compiled modules
+ for the most common kernel configurations. If no suitable kernel
+ module is found, the installation script tries to build a module
+ itself. If the build process is not successful you will be shown a
+ warning and the package will be left unconfigured. Please have a look
+ at <computeroutput>/var/log/vbox-install.log</computeroutput> to find
+ out why the compilation failed. You may have to install the
+ appropriate Linux kernel headers (see <xref
+ linkend="externalkernelmodules" />). After correcting any problems, do
+ <screen>sudo /etc/init.d/vboxdrv setup</screen>This will start a
+ second attempt to build the module.</para>
+
+ <para>If a suitable kernel module was found in the package or the
+ module was successfully built, the installation script will attempt to
+ load that module. If this fails, please see <xref
+ linkend="ts_linux-kernelmodule-fails-to-load" /> for further
+ information.</para>
+
+ <para>Once VirtualBox has been successfully installed and configured,
+ you can start it by selecting "VirtualBox" in your start menu or from
+ the command line (see <xref linkend="startingvboxonlinux" />).</para>
+ </sect3>
+
+ <sect3>
+ <title>Using the alternative installer (VirtualBox.run)</title>
+
+ <para>The alternative installer performs the following steps:</para>
+
+ <itemizedlist>
+ <listitem>
+ <para>It unpacks the application files to the target directory,
+ <screen>/opt/VirtualBox/</screen> which cannot be changed.</para>
+ </listitem>
+
+ <listitem>
+ <para>It builds the VirtualBox kernel modules
+ (<computeroutput>vboxdrv</computeroutput>,
+ <computeroutput>vboxnetflt</computeroutput> and
+ <computeroutput>vboxnetadp</computeroutput>) and installs
+ them.</para>
+ </listitem>
+
+ <listitem>
+ <para>It creates
+ <computeroutput>/etc/init.d/vboxdrv</computeroutput>, an init
+ script to start the VirtualBox kernel module.</para>
+ </listitem>
+
+ <listitem>
+ <para>It creates a new system group called
+ <computeroutput>vboxusers</computeroutput>.</para>
+ </listitem>
+
+ <listitem>
+ <para>It creates symbolic links in
+ <computeroutput>/usr/bin</computeroutput> to the a shell script
+ (<computeroutput>/opt/VirtualBox/VBox</computeroutput>) which does
+ some sanity checks and dispatches to the actual executables,
+ <computeroutput>VirtualBox</computeroutput>,
+ <computeroutput>VBoxSDL</computeroutput>,
+ <computeroutput>VBoxVRDP</computeroutput>,
+ <computeroutput>VBoxHeadless</computeroutput> and
+ <computeroutput>VBoxManage</computeroutput></para>
+ </listitem>
+
+ <listitem>
+ <para>It creates
+ <computeroutput>/etc/udev/rules.d/10-vboxdrv.rules</computeroutput>,
+ a description file for udev, if that is present, which makes the
+ USB devices accessible to all users in the
+ <computeroutput>vboxusers</computeroutput> group.</para>
+ </listitem>
+
+ <listitem>
+ <para>It writes the installation directory to
+ <computeroutput>/etc/vbox/vbox.cfg</computeroutput>.</para>
+ </listitem>
+ </itemizedlist>
+
+ <para>The installer must be executed as root with either
+ <computeroutput>install</computeroutput> or
+ <computeroutput>uninstall</computeroutput> as the first
+ parameter.</para>
+
+ <screen>sudo ./VirtualBox.run install</screen>
+
+ <para>Or if you do not have the "sudo" command available, run the
+ following as root instead:<screen>./VirtualBox.run install</screen></para>
+
+ <para>After that you need to put every user which should be able to
+ access USB devices from VirtualBox guests in the group
+ <computeroutput>vboxusers</computeroutput>, either through the GUI
+ user management tools or by running the following command as
+ root:</para>
+
+ <screen>sudo usermod -a -G vboxusers username</screen>
+
+ <para><note>
+ <para>The <computeroutput>usermod</computeroutput> command of some
+ older Linux distributions does not support the
+ <computeroutput>-a</computeroutput> option (which adds the user to
+ the given group without affecting membership of other groups). In
+ this case, find out the current group memberships with the
+ <computeroutput>groups</computeroutput> command and add all these
+ groups in a comma-separated list to the command line after the
+ <computeroutput>-G</computeroutput> option, e.g. like this:
+ <computeroutput>usermod -G group1,group2,vboxusers
+ username</computeroutput>.</para>
+ </note></para>
+ </sect3>
+
+ <sect3>
+ <title>Performing a manual installation</title>
+
+ <para>If, for any reason, you cannot use the shell script installer
+ described previously, you can also perform a manual installation.
+ Invoke the installer like this:</para>
+
+ <screen>./VirtualBox.run --keep --noexec</screen>
+
+ <para>This will unpack all the files needed for installation in the
+ directory <computeroutput>install</computeroutput> under the current
+ directory. The VirtualBox application files are contained in
+ <computeroutput>VirtualBox.tar.bz2</computeroutput> which you can
+ unpack to any directory on your system. For example:</para>
+
+ <screen>sudo mkdir /opt/VirtualBox
+sudo tar jxf ./install/VirtualBox.tar.bz2 -C /opt/VirtualBox</screen>
+
+ <para>or as root:<screen>mkdir /opt/VirtualBox
+tar jxf ./install/VirtualBox.tar.bz2 -C /opt/VirtualBox</screen></para>
+
+ <para>The sources for VirtualBox's kernel module are provided in the
+ <computeroutput>src</computeroutput> directory. To build the module,
+ change to the directory and issue</para>
+
+ <screen>make</screen>
+
+ <para>If everything builds correctly, issue the following command to
+ install the module to the appropriate module directory:</para>
+
+ <screen>sudo make install</screen>
+
+ <para>In case you do not have sudo, switch the user account to root
+ and perform<screen>make install</screen></para>
+
+ <para>The VirtualBox kernel module needs a device node to operate. The
+ above make command will tell you how to create the device node,
+ depending on your Linux system. The procedure is slightly different
+ for a classical Linux setup with a
+ <computeroutput>/dev</computeroutput> directory, a system with the now
+ deprecated <computeroutput>devfs</computeroutput> and a modern Linux
+ system with <computeroutput>udev</computeroutput>.</para>
+
+ <para>On certain Linux distributions, you might experience
+ difficulties building the module. You will have to analyze the error
+ messages from the build system to diagnose the cause of the problems.
+ In general, make sure that the correct Linux kernel sources are used
+ for the build process.</para>
+
+ <para>Note that the <computeroutput>/dev/vboxdrv</computeroutput>
+ kernel module device node must be owned by root:root and must be
+ read/writable only for the user.</para>
+
+ <para>Next, you will have to install the system initialization script
+ for the kernel module:<screen>cp /opt/VirtualBox/vboxdrv.sh /etc/init.d/vboxdrv</screen>(assuming
+ you installed VirtualBox to the
+ <computeroutput>/opt/VirtualBox</computeroutput> directory) and
+ activate the initialization script using the right method for your
+ distribution. You should create VirtualBox's configuration
+ file:<screen>mkdir /etc/vbox
+echo INSTALL_DIR=/opt/VirtualBox &gt; /etc/vbox/vbox.cfg</screen>and, for
+ convenience, create the following symbolic links:</para>
+
+ <screen>ln -sf /opt/VirtualBox/VBox.sh /usr/bin/VirtualBox
+ln -sf /opt/VirtualBox/VBox.sh /usr/bin/VBoxManage
+ln -sf /opt/VirtualBox/VBox.sh /usr/bin/VBoxHeadless
+ln -sf /opt/VirtualBox/VBox.sh /usr/bin/VBoxSDL</screen>
+ </sect3>
+
+ <sect3>
+ <title>Updating and uninstalling VirtualBox</title>
+
+ <para>Before updating or uninstalling VirtualBox, you must terminate
+ any virtual machines which are currently running and exit the
+ VirtualBox or VBoxSVC applications. To update VirtualBox, simply run
+ the installer of the updated version. To uninstall VirtualBox, invoke
+ the installer like this: <screen>sudo ./VirtualBox.run uninstall</screen>
+ or as root<screen>./VirtualBox.run uninstall</screen>. Starting with
+ version 2.2.2, you can uninstall the .run package by invoking <screen>/opt/VirtualBox/uninstall.sh</screen>To
+ manually uninstall VirtualBox, simply undo the steps in the manual
+ installation in reverse order.</para>
+ </sect3>
+
+ <sect3>
+ <title>Automatic installation of Debian packages</title>
+
+ <para>The Debian packages will request some user feedback when
+ installed for the first time. The debconf system is used to perform
+ this task. To prevent any user interaction during installation,
+ default values can be defined. A file
+ <computeroutput>vboxconf</computeroutput> can contain the following
+ debconf settings: <screen>virtualbox virtualbox/module-compilation-allowed boolean true
+virtualbox virtualbox/delete-old-modules boolean true</screen>The first line
+ allows compilation of the vboxdrv kernel module if no module was found
+ for the current kernel. The second line allows the package to delete
+ any old vboxdrv kernel modules compiled by previous
+ installations.</para>
+
+ <para>These default settings can be applied with <screen>debconf-set-selections vboxconf</screen>
+ prior to the installation of the VirtualBox Debian package.</para>
+
+ <para>In addition there are some common configuration options that can
+ be set prior to the installation, described in <xref
+ linkend="linux_install_opts" />.</para>
+ </sect3>
+
+ <sect3>
+ <title>Automatic installation of .rpm packages</title>
+
+ <para>The .rpm format does not provide a configuration system
+ comparable to the debconf system. See <xref
+ linkend="linux_install_opts" /> for how to set some common
+ installation options provided by VirtualBox.</para>
+ </sect3>
+
+ <sect3>
+ <title id="linux_install_opts">Automatic installation options</title>
+
+ <para>To configure the installation process of our .deb and .rpm
+ packages, you can create a response file named
+ <computeroutput>/etc/default/virtualbox</computeroutput>. The
+ automatic generation of the udev rule can be prevented by the
+ following setting: <screen>INSTALL_NO_UDEV=1</screen> The creation of
+ the group vboxusers can be prevented by <screen>INSTALL_NO_GROUP=1</screen>
+ If the line <screen>INSTALL_NO_VBOXDRV=1</screen> is specified, the
+ package installer will not try to build the
+ <computeroutput>vboxdrv</computeroutput> kernel module if no module
+ fitting the current kernel was found.</para>
+ </sect3>
+ </sect2>
+
+ <sect2>
+ <title>The vboxusers group</title>
+
+ <para>The Linux installers create the system user group
+ <computeroutput>vboxusers</computeroutput> during installation. Any
+ system user who is going to use USB devices from VirtualBox guests must
+ be a member of that group. A user can be made a member of the group
+ <computeroutput>vboxusers</computeroutput> through the GUI user/group
+ management or at the command line with</para>
+
+ <screen>sudo usermod -a -G vboxusers username</screen>
+
+ <para>Note that adding an active user to that group will require that
+ user to log out and back in again. This should be done manually after
+ successful installation of the package.</para>
+ </sect2>
+
+ <sect2 id="startingvboxonlinux">
+ <title>Starting VirtualBox on Linux</title>
+
+ <para>The easiest way to start a VirtualBox program is by running the
+ program of your choice (<computeroutput>VirtualBox</computeroutput>,
+ <computeroutput>VBoxManage</computeroutput>,
+ <computeroutput>VBoxSDL</computeroutput> or
+ <computeroutput>VBoxHeadless</computeroutput>) from a terminal. These
+ are symbolic links to <computeroutput>VBox.sh</computeroutput> that
+ start the required program for you.</para>
+
+ <para>The following detailed instructions should only be of interest if
+ you wish to execute VirtualBox without installing it first. You should
+ start by compiling the <computeroutput>vboxdrv</computeroutput> kernel
+ module (see above) and inserting it into the Linux kernel. VirtualBox
+ consists of a service daemon (<computeroutput>VBoxSVC</computeroutput>)
+ and several application programs. The daemon is automatically started if
+ necessary. All VirtualBox applications will communicate with the daemon
+ through Unix local domain sockets. There can be multiple daemon
+ instances under different user accounts and applications can only
+ communicate with the daemon running under the user account as the
+ application. The local domain socket resides in a subdirectory of your
+ system's directory for temporary files called
+ <computeroutput>.vbox-&lt;username&gt;-ipc</computeroutput>. In case of
+ communication problems or server startup problems, you may try to remove
+ this directory.</para>
+
+ <para>All VirtualBox applications
+ (<computeroutput>VirtualBox</computeroutput>,
+ <computeroutput>VBoxSDL</computeroutput>,
+ <computeroutput>VBoxManage</computeroutput> and
+ <computeroutput>VBoxHeadless</computeroutput>) require the VirtualBox
+ directory to be in the library path:</para>
+
+ <screen>LD_LIBRARY_PATH=. ./VBoxManage showvminfo "Windows XP"</screen>
+ </sect2>
+ </sect1>
+
+ <sect1>
+ <title id="install-solaris-host">Installing on Solaris hosts</title>
+
+ <para>For the specific versions of Solaris that we support as host
+ operating systems, please refer to <xref
+ linkend="hostossupport" />.</para>
+
+ <para>If you have a previously installed instance of VirtualBox on your
+ Solaris host, please uninstall it first before installing a new instance.
+ Refer to <xref linkend="uninstallsolhost" /> for uninstall
+ instructions.</para>
+
+ <sect2>
+ <title>Performing the installation</title>
+
+ <para>VirtualBox is available as a standard Solaris package. Download
+ the VirtualBox SunOS package which includes both the 32-bit and 64-bit
+ versions of VirtualBox. <emphasis>The installation must be performed as
+ root and from the global zone</emphasis> as the VirtualBox installer
+ loads kernel drivers which cannot be done from non-global zones. To
+ verify which zone you are currently in, execute the
+ <computeroutput>zonename</computeroutput> command. Execute the following
+ commands:</para>
+
+ <screen>gunzip -cd VirtualBox-$VBOX_VERSION_STRING-SunOS.tar.gz | tar xvf -</screen>
+
+ <para>Starting with VirtualBox 3.1 the VirtualBox kernel package is no
+ longer a separate package and has been integrated into the main package.
+ Install the VirtualBox package using:</para>
+
+ <screen>pkgadd -d VirtualBox-$VBOX_VERSION_STRING-SunOS.pkg</screen>
+
+ <note>
+ <para>If you are using Solaris Zones, to install VirtualBox only into
+ the current zone and not into any other zone, use
+ <computeroutput>pkgadd -G</computeroutput>. For more information refer
+ to the <computeroutput>pkgadd</computeroutput> manual; see also <xref
+ linkend="solariszones" />.</para>
+ </note>
+
+ <para>The installer will then prompt you to enter the package you wish
+ to install. Choose "1" or "all" and proceed. Next the installer will ask
+ you if you want to allow the postinstall script to be executed. Choose
+ "y" and proceed as it is essential to execute this script which installs
+ the VirtualBox kernel module. Following this confirmation the installer
+ will install VirtualBox and execute the postinstall setup script.</para>
+
+ <para>Once the postinstall script has been executed your installation is
+ now complete. You may now safely delete the uncompressed package and
+ <computeroutput>autoresponse</computeroutput> files from your system.
+ VirtualBox would be installed in
+ <computeroutput>/opt/VirtualBox</computeroutput>.</para>
+ </sect2>
+
+ <sect2>
+ <title>The vboxuser group</title>
+
+ <para>Starting with VirtualBox 4.1, the installer creates the system
+ user group <computeroutput>vboxuser</computeroutput> during installation
+ for Solaris hosts that support the USB features required by VirtualBox.
+ Any system user who is going to use USB devices from VirtualBox guests
+ must be a member of this group. A user can be made a member of this
+ group through the GUI user/group management or at the command line by
+ executing as root:</para>
+
+ <screen>usermod -G vboxuser username</screen>
+
+ <para>Note that adding an active user to that group will require that
+ user to log out and back in again. This should be done manually after
+ successful installation of the package.</para>
+ </sect2>
+
+ <sect2>
+ <title>Starting VirtualBox on Solaris</title>
+
+ <para>The easiest way to start a VirtualBox program is by running the
+ program of your choice (<computeroutput>VirtualBox</computeroutput>,
+ <computeroutput>VBoxManage</computeroutput>,
+ <computeroutput>VBoxSDL</computeroutput> or
+ <computeroutput>VBoxHeadless</computeroutput>) from a terminal. These
+ are symbolic links to <computeroutput>VBox.sh</computeroutput> that
+ start the required program for you.</para>
+
+ <para>Alternatively, you can directly invoke the required programs from
+ <computeroutput>/opt/VirtualBox</computeroutput>. Using the links
+ provided is easier as you do not have to type the full path.</para>
+
+ <para>You can configure some elements of the
+ <computeroutput>VirtualBox</computeroutput> Qt GUI such as fonts and
+ colours by executing <computeroutput>VBoxQtconfig</computeroutput> from
+ the terminal.</para>
+ </sect2>
+
+ <sect2>
+ <title id="uninstallsolhost">Uninstallation</title>
+
+ <para>Uninstallation of VirtualBox on Solaris requires root permissions.
+ To perform the uninstallation, start a root terminal session and
+ execute:</para>
+
+ <screen>pkgrm SUNWvbox</screen>
+
+ <para>After confirmation, this will remove VirtualBox from your
+ system.</para>
+
+ <para>If you are uninstalling VirtualBox version 3.0 or lower, you need
+ to remove the VirtualBox kernel interface package, execute:</para>
+
+ <para><screen>pkgrm SUNWvboxkern</screen></para>
+ </sect2>
+
+ <sect2>
+ <title>Unattended installation</title>
+
+ <para>To perform a non-interactive installation of VirtualBox we have
+ provided a response file named
+ <computeroutput>autoresponse</computeroutput> that the installer will
+ use for responses to inputs rather than ask them from you.</para>
+
+ <para>Extract the tar.gz package as described in the normal
+ installation. Then open a root terminal session and execute:</para>
+
+ <screen>pkgadd -d VirtualBox-$VBOX_VERSION_STRING-SunOS-x86 -n -a autoresponse SUNWvbox</screen>
+
+ <para>To perform a non-interactive uninstallation, open a root terminal
+ session and execute:</para>
+
+ <screen>pkgrm -n -a /opt/VirtualBox/autoresponse SUNWvbox</screen>
+ </sect2>
+
+ <sect2>
+ <title id="solariszones">Configuring a zone for running
+ VirtualBox</title>
+
+ <para>Starting with VirtualBox 1.6 it is possible to run VirtualBox from
+ within Solaris zones. For an introduction of Solaris zones, please refer
+ to <ulink
+ url="http://www.sun.com/bigadmin/features/articles/solaris_zones.jsp">http://www.sun.com/bigadmin/features/articles/solaris_zones.jsp</ulink>.</para>
+
+ <para>Assuming that VirtualBox has already been installed into your
+ zone, you need to give the zone access to VirtualBox's device node. This
+ is done by performing the following steps. Start a root terminal and
+ execute:</para>
+
+ <screen>zonecfg -z vboxzone</screen>
+
+ <para>Inside the <computeroutput>zonecfg</computeroutput> prompt add the
+ <computeroutput>device</computeroutput> resource and
+ <computeroutput>match</computeroutput> properties to the zone. Here's
+ how it can be done:</para>
+
+ <screen>zonecfg:vboxzone&gt;add device
+zonecfg:vboxzone:device&gt;set match=/dev/vboxdrv
+zonecfg:vboxzone:device&gt;end
+zonecfg:vboxzone&gt;verify
+zonecfg:vboxzone&gt;exit</screen>
+
+ <para>If you are running VirtualBox 2.2.0 or above on Solaris 11 or
+ Nevada hosts, you should add a device for
+ <computeroutput>/dev/vboxusbmon</computeroutput> too, similar to what
+ was shown above. This does not apply to Solaris 10 hosts due to lack of
+ USB support.</para>
+
+ <para>Replace "vboxzone" with the name of the zone in which you intend
+ to run VirtualBox. Next reboot the zone using
+ <computeroutput>zoneadm</computeroutput> and you should be able to run
+ VirtualBox from within the configured zone.</para>
+ </sect2>
+ </sect1>
+</chapter> \ No newline at end of file