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用户配置文件和密码配置文件、用户组管理、用户管理、usermod命令-handsome灿的博客-5...

 6 years ago
source link: http://blog.51cto.com/13589255/2068621
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        用户配置文件和密码配置文件用户配置文件:/etc/passwd/etc/passwd 用户密码文件,当我们增加一个用户时,文件就会增加相应的一行内容。第一个字段:为用户名第二个字段:该用户的登录口令(密码,密码其实是在/etc/passwd,安全起见这里用x表示) 第三个字段:uid(用户标识

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