rolebased access controls

Role-Based Access Control (RBAC) is a method of restricting system access to authorized users based on their roles within an organization. In an era where data security is paramount, implementing RBAC in Linux systems can help system administrators manage user permissions efficiently, ensuring that users have access only to resources that are necessary for their roles. This comprehensive guide will discuss how to implement RBAC effectively using Linux Bash, covering various aspects from the basics of RBAC to the integration of tools and scripts for automation and maintenance. Linux, like most UNIX-like systems, traditionally uses discretionary access control (DAC) models based on file owners and Unix permissions.