Contents

1. Overview 

1. Overview of Operating Systems    

2. Hardware Concepts Related to OS  

3. Overview of Memory Management    

4. Fragmentation    

4. Segmentation

5. Virtual Memory   

6. Thrashing

2. Process Management and Synchronization

1. Process in Operating System 

2. Process Control Block (PCB) 

3. Process Schedulers

4. Process Hierarchy

5. Problems of Concurrent Processes (Concurrency Issues)  

6. Critical Section 

7. Synchronization Hardware    

8. Mutual Exclusion 

9. Process Synchronization

10.Deadlock    

11.Overview of Device Management    

12.Overview of File Management

3. Multiprocessor and Multicore Operating Systems

1. Introduction to Multiprocessor OS

2. Types of Multiprocessor OS  

3. Introduction to Multicore System 

4. Cache Coherence  

5. Introduction to Mobile Operating System

6. Introduction to Distributed Operating System

4. Real Time OS

1. Introduction and Use of RTOS

2. Embedded Operating System Concept

5. Windows OS and Windows Server Architecture 

1. Introduction to Windows OS  

2. Introduction to Ubuntu

6. Linux Shell Scripting 

1. Introduction

2. Shell Variables  

3. Flow Control

4. Loops  

5. Shell Functions  

6. Array (Lists)    

7. Manipulating Strings   

8. Positional Parameters  

9. Reading and Writing Files   

10.Case Statement   

11.Real Time Scripts for Different System Administration Activities