1. 1 。 Login to the Admin account (not the normal account)登錄到管理帳戶(不正常的帳戶)
2. 2 。 Open up a command shell in the Terminal application by selecting - Macintosh HD -> Applications -> Utilities -> Terminal打開一個命令外殼,在終端的應用選擇-麥金塔房署- >“的申請-> ”公用事業->“碼頭

At the command prompt type this command:在命令提示符處鍵入此命令:
sudo passwd root sudo的密碼根

You will then get the following prompts.然後,您將得到以下提示。
Enter Password:輸入密碼:
Changing password for root更改密碼為根
New password:新密碼:
Verify password:驗證密碼:

The first password you are asked for is the password for the admin account, to prove that you are authorized to make changes to this system.第一次密碼詢問您是否是密碼admin帳戶,以證明您被授權作出改變這個制度。 After that, you enter the new root password (twice, for verification).之後,您就進入新的root密碼(兩次以供核實) 。

That is all!這是所有!
The “root” account is now enabled, with your chosen password. “根”的帳戶現在已經啟用,與您所選擇的密碼。