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Changing Your User Information in Ubuntu Linux改变您的用户信息在Ubuntu的Linux的


Linux users are assigned a name, known as a username, by the root operator. Linux用户分配一个名称,称为用户名,由根的经营者。 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.其中一个方法分配的用户名是使用一的第一初步的姓氏和名字在小写;举例来说, bernice哈德逊将有一个用户名bhudson 。 Each user must also have a password, which is used with the username either at a graphical or text-based login.每个用户也必须有密码,这是一起使用的用户名无论是在一个图形或文本为基础的登录。

Older versions of Linux operating systems limited the length of usernames to 8 characters.旧版本的Linux作业系统有限长度的用户名,以8个字符。 The current version of Ubuntu limits usernames to 32 characters.当前版本的Ubuntu的限制,用户名,以32个字符。 Good passwords should be a minimum of 8 characters long and contain uppercase and lowercase letters, along with numbers.良好的密码,应该有一个最低的8个字元长,且包含大写和小写字母,随着数字。 Random passwords for users can be generated using the mkpasswd command.随机密码,用户可以生成使用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!良好的密码是不是生日,周年纪念,您的宠物的名字,名称,您的其他重大的,或模型,您的第一辆车!

You cannot change your username, but you can change your user information, such as address, phone, and so on.你不能改变您的用户名,但可以随时变更您的用户信息,如地址,电话,等等。 You make these changes using the chfn or change finger information command.你使这些变化,使用chfn或改变手指的信息指挥。 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.此命令将修改的内容,您的条目在系统密码文件的/ etc /密码,这是用手指命令显示的信息系统的用户。 For example, type chfn at the command line and press Enter:例如,键入chfn在命令行并按下ENTER :

$ chfn 元chfn
Password: 密码:
Changing the user information for andrew 改变用户信息,为郑家富
Enter the new value, or press ENTER for the default 进入新的价值,或按下ENTER为默认
Full Name: Andrew Hudson 全名:郑家富哈德逊
Room Number [None]: 17 房间号码[无] : 17
Work Phone [01225445566]: 01225112233 工作电话[ 01225445566 ] : 01225112233
Home Phone [01225112233]: 01225445566 家用电话[ 01225112233 ] : 01225445566

You are led through a series of prompts to enter new or updated information.你是领导的通过一系列的提示输入新的或更新的信息。 Note that the chfn command will not let you use any commas when entering information.请注意,该chfn命令将不会让你使用任何逗号,当进入的信息。 You can verify this information in a couple ways, for example, by looking at the contents of /etc/passwd:您可以验证这方面的资料,在一对夫妇的方式,举例来说,看的内容包括/ etc /密码:

$ grep andrew /etc/passwd 元grep郑家富的/ etc /密码
andrew:x:1000:1000:Andrew Hudson,17,01225112233,01225445566:\ 郑家富: x : 1000:1000 :郑家富,哈德逊, 17,01225112233,01225445566 : \
/home/andrew:/bin/bash /首页/郑家富: / bin / bash比较

You also can verify the updated user information by using the finger command:您也可以验证更新的用户信息,用手指的命令:

$ finger andrew 元指郑家富
Login: andrew Name: Andrew Hudson 登录名:郑家富姓名:郑家富哈德逊
Directory: /home/andrew Shell: /bin/bash 目录: /首页/郑家富壳: / bin / bash比较
Office: 17, +0-122-511-2233 Home Phone: +0-122-544-5566 办公室: 17 , +0-122-511-2233家用电话: +0-122-544-5566
On since Tue May 30 20:54 (BST) on :0 (messages off) 上周二以来, 5月30日20时54分( 23:08:59 BST )对: 0 (邮件关闭)
On since Tue May 30 20:55 (BST) on pts/0 from :1.0 上周二以来, 5月30日20时55分( 23:08:59 BST )对积分/ 0来自: 1.0
No mail. 没有邮件。
No Plan. 没有计划。

Source of Information : Ubuntu Unleashed 资料来源: Ubuntu的释放 Popularity: 1%人气: 1 %


Written by magakos. 写magakos 。 Read more great feeds at is source 阅读更多伟大的饲料是来源 WEBSITE 网站
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