On a final note, while scheduling and memory management are the leading components impacting performance, to get a more accurate analysis of OS performance one must measure the impact of both types of ...

There is still an operating system and many other levels of software surrounding them. Everything needs to be immutable to have a fully trustable, reliable, and reproducible operating system.

Applications "talk to" the operating system for all user interface and file management operations. Also called an "executive" or "supervisor," an operating system performs the following functions ...

A fundamental overview of operating systems (OSes) with an emphasis on practice. Topics covered include: OS structure, OS models, OS abstractions, concurrency sources, concurrency challenges, ...

Organizations must look beyond operating system protections to develop holistic strategies addressing their entire digital ...

The three core features of any file management system are ease of use, security and reliability. The priority of these will vary from business to business, but each of these aspects must be ...

While ZFS was initially exclusive to Solaris and other Unix-like operating systems, its integration with Linux has opened up a world of possibilities for system administrators and enthusiasts alike.