以下是變更系統預設時區(Time-Zone)的方法：
1.以系統管理者登入HP-UX

2.輸入以下指令修改Time-Zone

  #set_parms timezone

  The following procedure enables you to set the time zone.
  Select your location from the following list:
      1) North America or Hawaii
      2) Central America
      3) South America
      4) Europe
      5) Africa
      6) Asia                       <==
      7) Australia, New Zealand

  Select your time zone from the following list:
  1) Saudi Arabia, Syria               |  6) Phillipines, Hong Kong, Eastern China, Taiwan
                                       |
  2) India                             |  7) Japan
                                       |
  3) Pakistan                          |  8) Korea
                                       |
  4) Thailand                          |  9) Unlisted time zone
                                       |
  5) Singapore                         | 10) Previous menu

  You have selected:
      Phillipines, Hong Kong, Eastern China, Taiwan (EAT-8).
_______________________________________________________________________________
      Is this correct?
      Press [y] for yes or [n] for no, then press [Enter]

  #date 02011000    (mmddhhmm ->月日分秒)

參考資料：個人經驗、原廠手冊