V2EX multi-user system

Multi-User System

定义 Definition

多用户系统:一种允许多个用户同时(或分时)使用同一台计算机/服务器资源的操作系统或计算环境。通常通过账号权限、进程隔离、资源调度等机制,实现共享而相对互不干扰。(在不同语境下也可泛指支持多账号并发使用的系统/平台。)

发音 Pronunciation (IPA)

/mlti juzr sstm/

例句 Examples

A multi-user system lets many people log in and use the same server.
多用户系统允许许多人登录并使用同一台服务器。

In a secure multi-user system, permissions and quotas help prevent one user from affecting others’ work.
在安全的多用户系统中,权限与配额有助于防止某个用户影响他人的工作。

词源 Etymology

multi-(“多”的前缀,源自拉丁语 multus,意为“许多”)+ user(使用者)+ system(系统)组合而成。该术语在计算机发展早期的分时系统与大型机环境中广泛使用,用来描述“多名用户共享同一计算资源”的架构理念,后来也延伸到类 Unix 服务器等常见场景。

相关词 Related Words

文学与著作中的用例 Literary / Notable Works

  • Operating System Concepts(Silberschatz, Galvin, Gagne):讨论多用户与分时操作系统的核心概念与机制。
  • Modern Operating Systems(Andrew S. Tanenbaum):在操作系统类型与设计章节中涉及多用户系统的特征。
  • The UNIX Programming Environment(Kernighan & Pike):围绕 Unix 这一典型多用户系统的使用与编程环境展开。
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