Explain which approach offers the best security model for file-level security, and include a discussion of the use-cases.
Both Linux, like UNIX and Microsoft Windows operating system, is POSIX compliant EAL-4+ certified. Both have every file owned by a user and a group user. Most of the time in Linux, read, write and execute access is controlled solely on if you are the owner, a member of the owner group, or neither . […]