mount: wrong fs type, bad option, bad superblock

在beaglebone black 的Debian 系统挂载x虚拟机下的linux系统出现以下错误：

root@karl-desktop:~$ mount -t nfs 192.168.2.108:/qtproject /nfsdir

mount: wrong fs type, bad option, bad superblock on 192.168.2.108:/qtproject,

missing codepage or helper program, or other error

(for several filesystems (e.g. nfs, cifs) you might

need a /sbin/mount.<type> helper program)

In some cases useful info is found in syslog - try

dmesg | tail or so

解决方法：

在终端下输入apt-get install nfs-common解决问题