[1] Using NIS in Conjunction With DNS (Solaris Naming Administration Guide) (2/3/2011, 11:59:39 AM 版) <http://docs.oracle.com/cd/E19455-01/806-1387/6jam692cp/index.html>

[2] The Linux NIS(YP)/NYS/NIS+ HOWTO (3/17/2013, 9:39:03 AM 版) <http://www.linux-nis.org/nis-howto/HOWTO/index.html>