共享Linux系统资源的管理与权限分配设计实现

Design and implementation of management and permission allocation of shared Linux system resources

探讨Linux系统如何实现多用户、多任务环境下文件资源的共享.在分析Linux系统资源与使用者的基础上,指出了资源管理的本质,并给出了资源规划和设计思路,结合Samba项目进行了具体的共享设计.Linux系统资源的共享,是系统通过给文件分配用户、用户组和使用权限来管理并分配多用户、多任务环境下的文件资源,以开启服务的方式实现的.系统利用用户配置文件与服务配置文件来管理用户与提供资源访问服务,实现了对共享资源的运用与维护.

This paper discussed how to share the file resources in multi-user and multitask environment in Linux system.Based on the analysis of Linux system resources and users,this paper pointed out the essence of resource management,presented the ideas of resource planning and design,and carried out the specific sharing design combining with the Samba project.The sharing of Linux system resources was realized in the way of opening the service by assigning users,user groups and permissions to the files to manage and allocate the file resources in multi-user and multitask environment.The system used the user profile and service profile to manage the users and provided the resource access services,and realized the application and maintenance of shared resources.