LINUX的用户和用户组是什么_详解LINUX权限管理的核心概念
Linux权限管理核心是通过用户和组控制文件访问，确保系统安全与资源有序归属，实现精细化的权限分配与保护。Learn the core concepts of Linux permission management: users and groups control access to files and resourc
es, ensuring system security and organized ownership.
