ubuntu安装KVM

1. vmware安装ubuntu-14.04.1-server-amd64.iso。
2. 安装完成后关机--右键虚拟机--setting--hardware--Processors--将

virtualize intel VT-x/EPT or AMD/RVI，

　　Virtualize CPU performance counters勾选。
3. 开机执行
grep vmx /proc/cpuinfo;
lscpu | grep Virtualization;
根据返回信息，看是否支持虚拟化功能。
4. 安装KVM：
(1).Install Qemu and KVM
apt-get install qemu-kvm libvirt-bin bridge-utils virt-manager

(2). edit /etc/libvirt/qemu.conf and uncomment these lines...
user = "root"
group = "root“

(3). Restart libvirtd
　　service libvirtd restart

(4). Verify KVM is ok
$ kvm-ok
　　INFO: /dev/kvm exists
　　KVM acceleration can be used

(5). Verify bridging has been configured
# ifconfig
.
.
.
virbr0    Link encap:Ethernet  HWaddr 52:54:00:10:be:cd 
          inet addr:192.168.122.1  Bcast:192.168.122.255  Mask:255.255.255.0
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
         RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:0
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

reference:
https://help.ubuntu.com/community/KVM/Installation
http://www.howtogeek.com/117635/how-to-install-kvm-and-create-virtual-machines-on-ubuntu/

安装好之后，Vmware--File--Export to OVF---保存为模板文件（Ubuntu_64-bit-disk1.vmdk， Ubuntu 64-bit.ovf， Ubuntu 64-bit.mf），以后可以直接拿来deploy。