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【Linux从入门到精通】Linux中的权限管理（实例+详解）2

2、3、4 chgrp 修改文件的所属组修该文件的拥有者所用指令：chgrp 用户名文件名。我们可结合下图理解：我们发现，root用户可以修改本不属于它的文件的所属组。但所有用户都可这样吗？具体细节我们看下图：当然，我们也可同时...

【Linux从入门到精通】Linux中的权限管理（实例+详解）1

本篇文章对Linux下的普通用户和超级用户进行了对比详解。同时有添加和删除普通用户的讲解。也详细的解释了普通文件的权限、拥有者、所属组设置方法，和对目录的权限设置方法。根据需求引出粘滞位，对粘滞位进行详细的解释。解释每个要点是都带有实例，超级详细且容易理解！！！一、Linux下用户&nb...

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『Linux从入门到精通』第 ⑤ 期 - 用户分类+权限管理+umask+粘滞位说明

目录用户分类su指令认识Linux权限文件访问者的分类文件类型和访问权限文件类型file指令访问权限文件权值的表示方法字母表示法八进制表示法如何修改文件访问者的权限及相关指令chmod指令chown指令chgrp指令权限掩码与umask指令 umask指令目录的权限粘滞位文章导读本章主要内容有认识L...

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