似乎不喜欢“ staff”组，而更改“ default”部分的默认设置可以解决此问题。
default: :path=/usr/bin /bin /usr/sbin /sbin /usr/X11R6/bin /usr/local/bin /usr/local/sbin: :umask=022: :datasize-max=infinity: :datasize-cur=infinity: :maxproc-max=256: :maxproc-cur=128: :openfiles-cur=128: :stacksize-cur=4M: :localcipher=blowfish,6: :ypcipher=old: :tc=auth-defaults: :tc=auth-ftp-defaults:
