做 NFS/NIS 時，用到的參考網頁

http://nmc.nchu.edu.tw/linux/nis.htm

http://blog.changyy.org/2008/10/freebsd-nis-client-amd-service.html

http://www.freebsd.org/doc/handbook/network-nis.html

http://paching.myweb.hinet.net/lesson15.htm

http://wiki.weithenn.org/cgi-bin/wiki.pl?NIS-Network_Information_Service

http://wiki.weithenn.org/cgi-bin/wiki.pl?NFS-Unix_%E9%96%93%E7%9A%84%E7%B6%B2%E8%B7%AF%E8%8A%B3%E9%84%B0#Heading4

http://netlab.cse.yzu.edu.tw/~statue/freebsd/docs/completed/140.shtml.htm

https://www.freebsd.org/doc/zh_CN/books/handbook/network-nis.html