Ubuntu 16.04 正式提供了“libvirt qemu”，还是我做错了什么/对吗？
$ grep -E 'libvirt|qemu' /etc/passwd"
libvirt-qemu:x:64055:134:Libvirt Qemu,,,:/var/lib/libvirt:/bin/false
libvirt-dnsmasq:x:124:137:Libvirt Dnsmasq,,,:/var/lib/libvirt/dnsmasq:/bin/false