Introduction, history and classification of Operating Systems, HW environment

Csatolt fájlok: 

Introduction (2014)

Scheduling. Handling of Tasks in Operating Systems Supporting Multiprogramming.

Csatolt fájlok: 

Scheduling. Handling of Tasks in Operating Systems Supporting Multiprogramming. (2014)

Interoperation of tasks: Implementation of tasks, processes and threads
 

Csatolt fájlok: 

Implementation of tasks, processes and threads (2014)

Detailed description of the classical UNIX scheduling. Features of the modern schedulers: Linux and Solaris.

Csatolt fájlok: 

UNIX Process Scheduling Slides

uC/OS slides: the story of the OS, its features, architecture, configuration options, task states, the scheduler, other OS services.

RTOS concept slides: scheduling (step-by-step investigation), ITs in a RTOS, timer (step-by-step investigation), oscilloscope as task monitor.

Csatolt fájlok: 

ucos_2012a_en.pdf

rtos_concepts_2013a_en.pdf

Collaboration of Tasks: Mutual exclusion, synchronization, communication in shared memory
 

Csatolt fájlok: 

Mutual exclusion, synchronization, communication in shared memory (2014)

Collaboration of Tasks:
Deadlocks

Csatolt fájlok: 

Deadlocks (2014)

Handling of Memory

Csatolt fájlok: 

Handling of Memory (2014)

The lecture gives a short overview of the different types of virtualization solutions (e.g. platform, application, presentation), details the challenges and methods for platform virtualization, and presents the three main methods (software, paravirtulization, hardware-assisted) used in the different products.

Csatolt fájlok: 

Virtualization

The lecture presents the general goals and methods for authentication and authorization in operating systems, and gives an overview of their implementation in UNIX/Linux.

Csatolt fájlok: 

Authentication and authorization

Introduction to the UNIX operating system family

Csatolt fájlok: 

UNIX Introduction Slides