V2EX superuser

Superuser

释义 Definition

superuser(名词):超级用户/最高权限用户;在计算机系统中拥有几乎不受限制的访问与管理权限的账户(常见于类 Unix 系统中的 root)。在某些语境下也可泛指“拥有最高权限的人”。

发音 Pronunciation

/suprjuzr/

例句 Examples

A superuser can install or remove any software.
超级用户可以安装或删除任何软件。

Only a superuser is allowed to change system-wide security settings, because a small mistake could affect every account on the server.
只有超级用户才被允许更改全系统的安全设置,因为一个小错误就可能影响服务器上的每个账户。

词源 Etymology

由 **super-**(“超级、在……之上”)+ user(“用户”)构成,字面意思是“超级用户”。该词在计算机操作系统与权限管理语境中普及,用来指代拥有最高管理权限的账户(尤其与 Unix/Linux 的 root 概念密切相关)。

相关词 Related Words

文学作品/著名文本中的用例 Literary Works

  • UNIX and Linux System Administration Handbook(Evi Nemeth 等):讨论系统管理中 superuser 权限的使用与风险。
  • The Linux Command Line(William Shotts):讲解以 superuser 身份执行命令(如使用 sudo)的原则与注意事项。
  • Advanced Programming in the UNIX Environment(W. Richard Stevens):在权限与进程控制相关章节提及 superuser 的特殊能力与限制。
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