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协议是服务端与客户端通信的基础，

客户端是享受服务的终端机器，

服务端是提供服务的后台机器。

0. 安装前预备工作：

由于要从Git 服务器下载源码安装，所以需要安转git工具

[plain] view plain copy print?

<span style="font-size:18px">sudo apt-get install build-essential autoconf git-core

</span>

当然，还有编译安装包使用的工具也要安装：

[plain] view plain copy print?

<span style="font-size:18px">sudo apt-get install libtool liblog4cpp5-dev libavcodec-dev libssl-dev xlibmesa-glu-dev libasound-dev libpng12-dev libfreetype6-dev \

libfontconfig1-dev libogg-dev libxrandr-dev kvm libgcrypt-dev libsdl-dev libnss3-dev libpixman-1-dev libxfixes-dev libjpeg8-dev \

libsasl2-dev python-pyparsing </span>

最后准备，创建一个文件夹，用来存放下载的安装包（如果你对下载安装位置很清楚，当然也可以不用新建这个文件夹）

cd

mkdir spice-sources

cd spice-sources

1. SPICE安装依赖包：

1.1 libcacard

This library is what SPICE uses to emulate smart cards and smart card readers.

git clone git://people.freedesktop.org/~alon/libcacard

cd libcacard

./autogen.sh

make

sudo make install

cd ..

1.2. 安装协议（SPICE protocol headers）

The first dependency to install is the spice protocol headers.

wget http://spice-space.org/download/releases/spice-protocol-0.8.0.tar.bz2

tar xjvf spice-protocol-0.8.0.tar.bz2

cd spice-protocol-0.8.0

mkdir m4

./configure

make

sudo make install

cd ..

1.3.安装celt

SPICE requires a specific version of the celt low-latency audio codec (0.5.1.3). Since it is unavailable in the Ubuntu repositories, it must also be compiled.

wget http://downloads.us.xiph.org/releases/celt/celt-0.5.1.3.tar.gz

tar xvzf celt-0.5.1.3.tar.gz

cd celt-0.5.1.3/

./configure

make

sudo make install

cd ..

2. 安装客户端（SPICE client）

This gives us spicec, the spice client. It's used to connect to SPICE guests.

客户端用来链接服务端的。

wget http://spice-space.org/download/releases/spice-0.8.1.tar.bz2

tar xjvf spice-0.8.1.tar.bz2

cd spice-0.8.1

./configure --enable-smartcard

make

sudo make install

cd ..

This step is possible to perform on a 32-bit hostit's only installing the SPICE client.

值得注意的是：32位系统只能安装SPICE 的客户端，下面的服务端是无法安装的！

3. 安装SPICE server

Now, it's time to build the SPICE server itself. SPICE has been rolled into QEMU now, so this step amounts to installing a recent version of QEMU. In fact, we will be pulling the latest QEMU source code for version 0.14. Oddly enough, QEMU 0.14 is available in the Ubuntu repositories, but SPICE support is not included in the build.

以上的意思是说QEMU已经包含 SPICE服务，

First, we need to change an environment variable so that ./configure can find the spice protocol libraries we installed. You will need to set this variable anytime you want to use qemu with SPICE, so it's easiest to put it in your .bashrc.

修改环境变量以至于让configure找到我们安装spice协议的函数库。

echo "export LD_LIBRARY_PATH=/usr/local/lib:${LD_LIBRARY_PATH}" >>~/.bashrc

source ~/.bashrc

Now, we can continue with the installation. Note that if you require a specific softmmu target, you can add a list of them with the --target argument. By default, QEMU only builds with support for 32-bit x86 guests.

继续安装，（PS：如果在之前已经安装过QEMU的话，这一步可以省略）

wget http://download.savannah.gnu.org/releases/qemu/qemu-0.14.0.tar.gz

tar xzvf qemu-0.14.0.tar.gz

cd qemu-0.14.0

./configure --enable-spice --enable-kvm --enable-io-thread --audio-drv-list=alsa,oss --enable-system

make

sudo make install

Now, we need to copy over some BIOS files that qemu will need to start SPICE VMs. We just need to put them in a location that QEMU expects them to be.

拷贝相关文件到QEMU 目录下让qemu启动虚拟机。（PS：如果之前已经安装QEMU，此步只需确认在/usr/share/qemu/目录下有以下两个文件即可，如果没有，那就得手动拷贝过去）

sudo cp pc-bios/vgabios-qxl.bin /usr/share/qemu/

sudo cp pc-bios/pxe-e1000.bin /usr/share/qemu/

cd ..

Now, qemu with SPICE support is installed in /usr/local/bin, and the ordinary system qemu is installed in/usr/bin. We'll make a shortcut command called 'qemu-spice' that you can invoke separately from the system qemu (which doesn't have SPICE support).

以上将含有SPICE 服务的QEMU安装到usr/local/bin（PS：也可能在usr/bin下），普通 QEMU 系统安装在/usr/bin下。以下是创建一个名字叫做qemu-spice的工具，其实是qemu的一个拷贝。

cd /usr/local/bin

sudo mv qemu qemu-spice

至此，server安装完毕。

4.使用SPICE

4.1使用Client

To invoke the spice client, use the command：调用客户端，使用如下命令

注意：<server hostname>是服务器的地址，如果你的电脑同时安装客户服务端，那么你可以使用127.0.0.1来自己测试，<port number>是服务端制定的端口号

spicec -h <server hostname>-p <port number>

4.2 使用Server

Invoking the spice server is rather more complex than the client, since you have to set the parameters of the virtualized guest. For example,

调用Server要比客户端麻烦得多。

qemu-spice -spice port=5930,disable-ticketing -drive file=/path/to/image -vga qxl -device AC97 -usbdevice tablet -m 1024 -enable-kvm -net nic -net user

注意：file=/path/to/image 要替换为系统的镜像文件，比如我的file=/kvm/vdisk.img

这样就启动了SPICE 服务端，然后在客户机上使用客户端命令

spicec -h <server hostname>-p <port number>

就可以在SPICE客户端启动服务机上的虚拟机系统了。

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