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Changing Your User Information in Ubuntu Linux改變您的用戶信息在Ubuntu的Linux的


Linux users are assigned a name, known as a username, by the root operator. Linux用戶分配一個名稱,稱為用戶名,由根的經營者。 One method of assigning usernames is to use one's first initial and last name in lowercase; for example, Bernice Hudson would have a username of bhudson.其中一個方法分配的用戶名是使用一的第一初步的姓氏和名字在小寫;舉例來說, bernice哈德遜將有一個用戶名bhudson 。 Each user must also have a password, which is used with the username either at a graphical or text-based login.每個用戶也必須有密碼,這是一起使用的用戶名無論是在一個圖形或文本為基礎的登錄。

Older versions of Linux operating systems limited the length of usernames to 8 characters.舊版本的Linux作業系統有限長度的用戶名,以8個字符。 The current version of Ubuntu limits usernames to 32 characters.當前版本的Ubuntu的限制,用戶名,以32個字符。 Good passwords should be a minimum of 8 characters long and contain uppercase and lowercase letters, along with numbers.良好的密碼,應該有一個最低的8個字元長,且包含大寫和小寫字母,隨著數字。 Random passwords for users can be generated using the mkpasswd command.隨機密碼,用戶可以生成使用mkpasswd命令。 Good passwords are not birthdays, anniversaries, your pet's name, the name of your significant other, or the model of your first car!良好的密碼是不是生日,週年紀念,您的寵物的名字,名稱,您的其他重大的,或模型,您的第一輛車!

You cannot change your username, but you can change your user information, such as address, phone, and so on.你不能改變您的用戶名,但可以隨時變更您的用戶信息,如地址,電話,等等。 You make these changes using the chfn or change finger information command.你使這些變化,使用chfn或改變手指的信息指揮。 This command will modify the contents of your entry in the system password file /etc/passwd, which is used by the finger command to display information about a system's user.此命令將修改的內容,您的條目在系統密碼文件的/ etc /密碼,這是用手指命令顯示的信息系統的用戶。 For example, type chfn at the command line and press Enter:例如,鍵入chfn在命令行並按下ENTER :

$ chfn 元chfn
Password: 密碼:
Changing the user information for andrew 改變用戶信息,為鄭家富
Enter the new value, or press ENTER for the default 進入新的價值,或按下ENTER為默認
Full Name: Andrew Hudson 全名:鄭家富哈德遜
Room Number [None]: 17 房間號碼[無] : 17
Work Phone [01225445566]: 01225112233 工作電話[ 01225445566 ] : 01225112233
Home Phone [01225112233]: 01225445566 家用電話[ 01225112233 ] : 01225445566

You are led through a series of prompts to enter new or updated information.你是領導的通過一系列的提示輸入新的或更新的信息。 Note that the chfn command will not let you use any commas when entering information.請注意,該chfn命令將不會讓你使用任何逗號,當進入的信息。 You can verify this information in a couple ways, for example, by looking at the contents of /etc/passwd:您可以驗證這方面的資料,在一對夫婦的方式,舉例來說,看的內容包括/ etc /密碼:

$ grep andrew /etc/passwd 元grep鄭家富的/ etc /密碼
andrew:x:1000:1000:Andrew Hudson,17,01225112233,01225445566:\ 鄭家富: x : 1000:1000 :鄭家富,哈德遜, 17,01225112233,01225445566 : \
/home/andrew:/bin/bash /首頁/鄭家富: / bin / bash比較

You also can verify the updated user information by using the finger command:您也可以驗證更新的用戶信息,用手指的命令:

$ finger andrew 元指鄭家富
Login: andrew Name: Andrew Hudson 登錄名:鄭家富姓名:鄭家富哈德遜
Directory: /home/andrew Shell: /bin/bash 目錄: /首頁/鄭家富殼: / bin / bash比較
Office: 17, +0-122-511-2233 Home Phone: +0-122-544-5566 辦公室: 17 , +0-122-511-2233家用電話: +0-122-544-5566
On since Tue May 30 20:54 (BST) on :0 (messages off) 上週二以來, 5月30日20時54分( 23:08:59 BST )對: 0 (郵件關閉)
On since Tue May 30 20:55 (BST) on pts/0 from :1.0 上週二以來, 5月30日20時55分( 23:08:59 BST )對積分/ 0來自: 1.0
No mail. 沒有郵件。
No Plan. 沒有計劃。

Source of Information : Ubuntu Unleashed 資料來源: Ubuntu的釋放 Popularity: 1%人氣: 1 %


Written by magakos. 寫magakos 。 Read more great feeds at is source 閱讀更多偉大的飼料是來源 WEBSITE 網站
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