I sistemi Operativi Moderni from edX

Questo corso presenta i concetti fondamentali dei moderni sistemi operativi. Gli argomenti includono architetture dei sistemi operativi, pianificazione dei processi, sincronizzazione dei processi simultanei, gestione della memoria e memoria virtuale, I / O e file system e macchine virtuali e hypervisor. I concetti in questo corso non sono limitati a nessun particolare sistema operativo o piattaforma hardware. Discuteremo con esempi esempi nel sistema operativo Unix e presenteremo anche il sistema operativo Android.

This course presents the fundamental concepts of modern operating systems. It also explores the design and the implementation issues of computer operating systems. Topics include operating system architectures, process scheduling, synchronization of concurrent processes, memory management and virtual memory, I/O and file systems, and virtual machines and hypervisors. The concepts in this course are not limited to any particular operating system or hardware platform. We will discuss examples in Unix OS, and we will also present Android OS.

What you'll learn

1. Descrivere come le risorse di elaborazione (come CPU, I / O e memoria) sono gestite dal sistema operativo, descrivere i principi di base utilizzati nella progettazione di sistemi operativi moderni.
2. Confrontare gli algoritmi comuni utilizzati per la pianificazione preventiva e non preventiva delle attività nei sistemi operativi, come priorità e confronto delle prestazioni. Contrasto kernel e modalità utente in un sistema operativo
3. Valutare e segnalare le scelte progettuali appropriate quando si risolvono problemi reali.
4. Approccio alla concorrenza e alle loro basi. Ciò include processi e thread su UNIX; meccanismi di comunicazione e coordinamento tra processi simultanei (memoria condivisa e modelli di passaggio di messaggistica).

1. Describe how computing resources (such as CPU, I/O and memory) are managed by the operating system, describe the basic principles used in the design of modern operating systems.
2. Compare and contrast the common algorithms used for both pre-emptive and non-pre-emptive scheduling of tasks in operating systems, such a priority, and performance comparison. Contrast kernel and user mode in an operating system
3. Evaluate and report appropriate design choices when solving real-world problems.
4. Approach to concurrency and their foundations. This includes processes and threads on UNIX; mechanisms for communication and coordination across concurrent processes (shared memory and messaging passing models).

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Il corso offre una solida base per i principianti

Il corso copre i concetti fondamentali dei sistemi operativi

Gli esempi e le presentazioni utilizzate nel corso sono utili per la comprensione

Il corso è accessibile e ben strutturato

Il corso offre un approccio bilanciato tra teoria e pratica

Il corso è tenuto da Domenico Cotroneo

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in I sistemi Operativi Moderni with these activities:

Riorganizza gli appunti del corso e crea una guida di studio

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Riorganizzare gli appunti e creare una guida di studio migliorerà la tua capacità di rivedere e comprendere il materiale del corso.

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Raccogli e organizza i tuoi appunti del corso, le lezioni e qualsiasi altro materiale didattico.
Identifica gli argomenti principali e i concetti chiave.
Crea una guida di studio che riassuma i concetti chiave, inclusi esempi e note importanti.

Segui un tutorial su come creare una macchina virtuale con hypervisor

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Seguire un tutorial sulla creazione di una macchina virtuale con un hypervisor ti fornirà esperienza pratica con questi concetti chiave dei sistemi operativi.

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Trova un tutorial su come creare una macchina virtuale con un hypervisor.
Segui le istruzioni del tutorial, assicurandoti di comprendere ogni passaggio.
Crea la tua macchina virtuale e sperimenta con essa.

Crea un riepilogo della gestione della memoria in UNIX

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Creare un riepilogo sulla gestione della memoria in UNIX ti aiuterà a comprendere e consolidare i concetti trattati in classe.

Browse courses on Unix

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Rivedi le lezioni e i materiali del corso sulla gestione della memoria in UNIX.
Identifica i concetti chiave e le relazioni tra loro.
Scrivi o registra un riepilogo che spieghi in modo conciso ma esauriente questi concetti.

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Career center

Learners who complete I sistemi Operativi Moderni will develop knowledge and skills that may be useful to these careers:

Software Developer

Software Developers design, build, test, and maintain the software that powers everything from our computers to our phones. With its emphasis on the core concepts of modern operating systems, this course can provide you with a solid foundation in the fundamental principles used in software development, such as process scheduling, memory management, and I/O. This knowledge can be particularly valuable in the context of developing operating systems and other low-level software.

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Software Engineer

Software Engineers apply engineering principles to the design, development, testing, and maintenance of software systems. By studying the topics covered in this course, you can gain a deep understanding of how operating systems work, which can be invaluable in developing and maintaining complex software systems. The course's focus on concepts such as process management, memory management, and I/O can provide you with a solid foundation for building reliable and efficient software.

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Computer Programmer

Computer Programmers write and maintain the code that makes computers work. This course can provide you with a solid foundation in the fundamental principles of operating systems, which are essential for writing efficient and reliable code. The course's focus on topics such as process scheduling, memory management, and I/O can be particularly valuable in developing high-performance computing applications.

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Systems Administrator

Systems Administrators install, configure, and maintain computer systems and networks. A strong understanding of operating systems is essential for this role, and this course can provide you with a deep understanding of how operating systems work, including their architecture, process management, memory management, and I/O. This knowledge can be invaluable in managing complex computing environments and ensuring the reliable operation of computer systems.

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Network Administrator

Network Administrators install, configure, and maintain computer networks. This course can provide you with a solid foundation in the fundamental principles of operating systems, which are essential for understanding how networks operate. The course's focus on topics such as process scheduling, memory management, and I/O can be particularly valuable in managing complex network environments.

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Computer Security Analyst

Computer Security Analysts plan and implement security measures to protect computer systems and networks from unauthorized access, use, disclosure, disruption, modification, or destruction. This course can provide you with a solid foundation in the fundamental principles of operating systems, which are essential for understanding how to secure computer systems. The course's focus on topics such as process management, memory management, and I/O can be particularly valuable in developing and implementing security measures.

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Database Administrator

Database Administrators install, configure, and maintain databases. This course can provide you with a solid foundation in the fundamental principles of operating systems, which are essential for understanding how databases operate. The course's focus on topics such as process scheduling, memory management, and I/O can be particularly valuable in managing complex database environments.

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Computer Support Specialist

Computer Support Specialists provide technical support to computer users. This course can provide you with a solid foundation in the fundamental principles of operating systems, which are essential for understanding how computers work and how to troubleshoot problems. The course's focus on topics such as process scheduling, memory management, and I/O can be particularly valuable in providing support to users who are experiencing problems with their computers.

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Mobile Application Developer

Mobile Application Developers design and develop mobile applications. This course can provide you with a solid foundation in the fundamental principles of operating systems, which are essential for understanding how mobile operating systems work. The course's focus on topics such as process scheduling, memory management, and I/O can be particularly valuable in developing and maintaining high-performance mobile applications.

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Web Developer

Web Developers design and develop websites. This course can provide you with a solid foundation in the fundamental principles of operating systems, which are essential for understanding how web servers work. The course's focus on topics such as process scheduling, memory management, and I/O can be particularly valuable in developing and maintaining high-performance web applications.

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Data Scientist

Data Scientists use data to solve problems and make informed decisions. A strong understanding of operating systems is not typically required for this role, but this course may be helpful for Data Scientists who want to develop a deeper understanding of how computers work and how to manage data efficiently.

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Data Analyst

Data Analysts collect, analyze, and interpret data to help businesses make informed decisions. A strong understanding of operating systems is not typically required for this role, but this course may be helpful for Data Analysts who want to develop a deeper understanding of how computers work and how to manage data efficiently.

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Project Manager

Project Managers plan, organize, and manage projects to ensure their successful completion. A strong understanding of operating systems is not typically required for this role, but this course may be helpful for Project Managers who want to develop a deeper understanding of how computers work and how to manage resources efficiently.

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Business Analyst

Business Analysts analyze business processes and systems to identify opportunities for improvement. A strong understanding of operating systems is not typically required for this role, but this course may be helpful for Business Analysts who want to develop a deeper understanding of how computers work and how to manage data efficiently.

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IT Manager

IT Managers plan, organize, and direct the activities of an organization's IT department. A strong understanding of operating systems is not typically required for this role, but this course may be helpful for IT Managers who want to develop a deeper understanding of how computers work and how to manage IT resources efficiently.

See salaries and explore the career path for IT Manager