The Linux security model is based on the one used on UNIX systems, and is as rigid as the UNIX security model and sometimes even more, which is already quite robust. The purpose of this assignment is to implement and demonstrate your ability to create a protected and robust filesystem’s administration by managing the permission and accessing of files and directories using appropriate routines in Linux operating system..

1. Discuss how the security scheme in Linux allows a high level of security even without network security. Moreover, it can serve files on a need-to-know basis and protect sensitive data such as home directories and system configuration files.
2. Critically analyse the performance of Linux administration and its file-system management. Provide a summary table of the Linux administration performance by comparing it with the other comparative OS.