解決方法

步驟一：配置libvirt

# 修改libvirtd配置
vi /etc/libvirt/libvirtd.conf
unix_sock_group = "libvirt"
unix_sock_ro_perms = "0770"
unix_sock_rw_perms = "0770"
unix_sock_admin_perms = "0700"
unix_sock_dir = "/var/run/libvirt"
auth_unix_ro = "polkit"
auth_unix_rw = "polkit"

步驟二： 添加用戶組

#添加組
usermod -aG libvirt $(whoami)

步驟三： 重啟libvirtd服務

systemctl restart libvirtd