Ubuntu 12.10安装和配置KVM Server用户使用手册v1.0

一、安装环境说明

      安装的机器是Lenovo Thinkpad x200笔记本电脑。

二、检查CPU的兼容性

$ egrep -c '(vmx|svm)' /proc/cpuinfo

三、安装KVM相关的Packages

$ sudo apt-get install qemu-kvm libvirt-bin ubuntu-vm-builder bridge-utils

• libvirt-bin provides libvirtd which you need to administer qemu and kvm instances using libvirt

• qemu-kvm (kvm in Karmic and earlier) is the backend

• ubuntu-vm-builder powerful command line tool for building virtual machines

• bridge-utils provides a bridge from your network to the virtual machines

  
  

四、检查KVM是否成功安装？

$ sudo kvm-ok

五、添加用户到libvirtd和kvm组

$ sudo adduser `id -un` libvirtd

$ sudo adduser `id -un` kvm

六、校验

$ virsh -c qemu:///system list

Id Name State

----------------------------------

$

 

七、安装KVM图形管理Console

$ sudo apt-get install virt-manager virt-viewer

八、配置KVM虚拟网络桥接模式

$ sudo apt-get install libcap2-bin //安装Linux capabilities tools

      配置qemu-kvm继承CAP_NET_ADMIN capability

 

• for 64-bit: $ sudo setcap cap_net_admin=ei /usr/bin/qemu-system-x86_64
• for 32-bit: $ sudo setcap cap_net_admin=ei /usr/bin/qemu

         

          修改 /etc/security/capability.conf文件，允许指定用户获得继承  CAP_NET_ADMIN capability

      cap_net_admin USER-NAME-HERE

      

       在KVM主机（Host）安装bridge-utils package: $ sudo apt-get install bridge-utils

      

      修改/etc/networking/interfaces文件，添加br0信息。

九、创建和安装Spice Server & Clientfor KVM

1）安装和配置Spice Server和Client Packages

$ sudo apt-get install libspice-client-glib-2.0-1 libspice-client-gtk-2.0-1 libspice-server1 python-spice-client-gtk qemu-kvm-spice spice-client spice-client-gtk python-spice-client-gtk build-essential libspice-server1 libspice-protocol-dev 

以下是可能会用到的Optional Packages：

$ sudo apt-get install libavcodec-dev libasound-dev libpng12-dev libfreetype6-dev libxrandr-dev libsdl-dev libnss3-dev libxfixes-dev intltool libssl-dev libgtk2.0-dev python-gtk-vnc python-gtk2 python-gtk2-dev libssl-dev libpulse-dev libpixman-1-dev libjpeg-turbo8-dev libsasl2-dev libusb-1.0-0 libusb-1.0-0-dev libgudev-1.0-dev gobject-introspection python-dev slirp libpixman-1-0

查看安装了那些和Spice相关的Packages：

      

       在KVM主机（Host）安装bridge-utils package: $ sudo apt-get install bridge-utils

      

      修改/etc/networking/interfaces文件，添加br0信息。

2）配置虚拟主机（guest）可以支持宿主机（host）的USB重定向。

 

$ wget http://spice-space.org/download/usbredir/usbredir-0.4.4.tar.bz2
$ tar jxvf usbredir-0.4.4.tar.bz2
$ cd usbredir-0.4.4
$ ./configure --prefix=/usr
$ make
$ sudo make install