ubuntu2004安装KVM

ubuntu2004网卡桥接

# Let NetworkManager manage all devices on this system
network:
  ethernets:
    eno1np0:
      dhcp4: true
      dhcp6: no
  version: 2


  bridges:
       br0:
           interfaces: [eno1np0]
           dhcp4: no
           addresses: [172.16.112.110/24]
           gateway4: 172.16.112.1
           nameservers:
               addresses: [223.5.5.5]

KVM安装

apt install nfs-common qemu-kvm libvirt-daemon-system libvirt-clients bridge-utils virtinst virt-manager -y

普通用户使用virt-manager

usermod  -aG libvirt admin
usermod -aG kvm adm