CentOS 7 虚拟机启动出现 Permission denie
Linux操作系统:CentOS 7在CentOS 7 下使用virt-manager增加虚拟机,配置成功后,启动虚拟机时,出现一下提示:qemu-kvm: -drive file=/var/lib/libvirt/images/AloeCCnode_v2.1.qcow2,if=none,id=drive-ide0-0-0,format=qcow2: could not open disk image /var/lib/libvirt/images/Alo...