KVM安装配置及使用说明#

sudo apt install -y libvirt0 libvirt-daemon qemu virt-manager bridge-utils libvirt-clients python-libvirt qemu-efi uml-utilities virtinst qemu-system

mkdir -p work/kvm;qemu-img create -f qcow2 /home/uos/work/kvm/autotest1.qcow2 80G

virt-install \
--name autotest1 \
--memory 2048 \
--vcpus 1 \
--disk /home/uos/work/kvm/autotest1.qcow2,device=disk,bus=virtio \
--os-type=linux \
--os-variant debian10 \
--graphics spice \
--noreboot \
--boot hd \
--cdrom  "/home/uos/Desktop/test.iso" \
--connect qemu:///system \
--network type=direct,source=enp5s0f0,source_mode=bridge

groupadd libvirtd

sudo usermod -a -G libvirtd $USER

sudo vi /etc/libvirt/libvirtd.conf

unix_sock_group = "libvirtd"

sudo vi /etc/polkit-1/localauthority/50-local.d/50-org.libvirtd-group-access.pkla

[libvirtd group Management Access]
Identity=unix-group:libvirtd
Action=org.libvirt.unix.manage
ResultAny=yes
ResultInactive=yes
ResultActive=yes

sudo service libvirtd restart

sudo virsh net-start default
sudo virsh net-autostart default