CentOS7搭建kvm并创建虚拟机
环境
系统版本
cat /etc/centos-release检查 cpu 是否支持处理器虚拟化

检查是否加载 kvm 模块

安装步骤
安装必要软件
启动 libvirt 并设置开机自启
配置网桥


创建 kvm 虚拟机
虚拟机管理
最后更新于
cat /etc/centos-release



最后更新于
egrep -o '(vmx|svm)' /proc/cpuinfolsmod | grep kvmyum -y install libvirt qemu-kvm virt-installsystemctl start libvirtd.service
systemctl enable libvirtd.servicels /etc/sysconfig/network-scripts | grep ifcfg-*cp /etc/sysconfig/network-scripts/ifcfg-ens33 /etc/sysconfig/network-scripts/ifcfg-ens33.bakvi /etc/sysconfig/network-scripts/ifcfg-ens33vi /etc/sysconfig/network-scripts/ifcfg-br0TYPE=Bridge
DEVICE=br0
BOOTPROTO=static
ONBOOT=yes
IPADDR=192.168.49.30
NETMASK=255.255.255.0
GATEWAY=192.168.49.2
DNS1=114.114.114.114
DNS2=8.8.8.8systemctl restart networkvirt-install --name WindowServer2008R2 \
--vcpus 1 \
--memory 1024 \
--os-variant win2k8r2 \
--disk path=/var/lib/libvirt/images/WindowServer2008R2.qcow2,size=20,format=qcow2,bus=virtio \
--disk path=/tmp/WindowsServer2008.iso,device=cdrom \
--disk path=/tmp/virtio-win-0.1.141.iso,device=cdrom \
--network bridge=br0,model=virtio \
--graphics vnc,listen=0.0.0.0 \
--noautoconsolefirewall-cmd --add-port=5900/tcp