重拾简单的linux指令之passwd文件
***********************************************声明*********************************************************************** 原创作品,出自 深蓝的blog 博客,欢迎转载,转载时请务必注明出处,否则追究版权法律责任。 深蓝的blog:http://blog.csdn.
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原创作品,出自 “深蓝的blog” 博客,欢迎转载,转载时请务必注明出处,否则追究版权法律责任。
深蓝的blog:http://blog.csdn.net/huangyanlong/article/details/39924845
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passwd文件
(1)、文件内容
口令文件,其中包含主要内容有:
uid:用户的唯一标识符,0为root用户的标识符
路径:用户名、用户标识符存放在/etc/passwd(口令)文件中
家目录:存放每个用户的家目录,包含该用户第一个执行的程序,如shell
(2)、操作演示
[root@xckydb etc]# more /etc/passwd
字段1:用户名
字段2:设为x表示需要密码验证登陆,为空则无需密码验证登陆
字段3:uid
字段4:gid
字段5:注释
字段6:用户家目录
字段7:用户登录后首先执行的程序
***********************************************声明***********************************************************************
原创作品,出自 “深蓝的blog” 博客,欢迎转载,转载时请务必注明出处,否则追究版权法律责任。
深蓝的blog:http://blog.csdn.net/huangyanlong/article/details/39924845
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