os232

LINKS

#WEEK 01

• Git and GitHub for Beginners - Crash Course — Short one hour crash course that can teach you the fundamentals on how to utilize github and linux. This video will certainly help with future assignments and materials of the operation and systems class.
• What is Ubuntu?. — Quick explanation about Ubuntu/Linux Terminal and why it is useful. Helpful for students to understand the concept of what they are learning.

#WEEK 02

• Basic Terminal Commands in Linux Ubuntu - Crash Course.— Helpful in grasping on what is the meaning and usefulness of the commands that the students are using on the tutorial and assignments.

#WEEK 03

• Linux File System/Structure Explained!,— If you want to know the usefulness and why are we learning file system, THIS IS THE WAY!
• Linux Explained | Mounting File Systems,— The basic and function of mounting a file system is explained here, mounting != riding a horse! THIS IS THE WAY!

#WEEK 04

• Files & File Systems: Crash Course Computer Science #20,— This video will give you an overview of the top-level directories found on most Linux systems.
• Linux File System/Structure Explained!,— Ever get confused where to find things in Linux and where programs get installed? this video will explain what all the folders are for, and what’s in them!

#WEEK 05

• Memory Management in Linux Operating System | Linux Case Study,— This video will help and discuss about how Physical memory and Virtual Memory is managed in a linux operating system.
• Virtual Memory: 3 What is Virtual Memory?,— This video will explain about what is a virtual memory. Indirection between the program’s addresses and the RAM addresses. Mapping disk space into memory. Using indirection for program security and isolation.

#WEEK 06

• System Calls,— This video discusses about what a system call is, user mode, kernel mode, and examples of system calls.
• fork() and exec() System Calls,— This video will help you understand about fork() and exec() system calls.
• Fork() system call tutorial,— This video illustrates the basics of fork(). We demonstrate how fork() creates multiple processes that are identified by a pid, how fork returns an integer from each process to help identify if it is the child or parent, how changes or actions in the child do not carry over into the parent, and how zombie processes may be created and prevented.

#WEEK 07

• Deadlock in Operating System | GeeksforGeeks,— This video discusses the Deadlock concept in Operating Systems in the easiest possible manner with the help of real-world examples. In OS, the Deadlock is basically a situation where a set of processes are blocked because each process is holding a resource and waiting for another resource acquired by some other process.
• What is deadlock | Necessary Conditions | OS | Lec-63 | Bhanu Priya,— Introduction to deadlock & necessary conditions.
• Quick explanation: Critical section. Critical section problem.,— Quick explanation of what critical section is. Definition of the critical section problem and properties of a good solution.

#WEEK 08

• Process Synchronization,— This video explains about process synchronization, cooperating processes. brief recap of shared memory systems and producer-consumer problem, and race condition.
• The Critical-Section Problem,— This video discusses critical section, the critical-section problem, entry, exit, remainder sections, mutual exclusion, progress, and bounded waiting.

#WEEK 09 *READ() | WRITE() | GCC | LINUX | SYSTEM CALLS | DETAILED | 2023,— This video is about read() and write() system calls and how its parameter works in the Linux command line using the GCC compiler.

*read write System Call Program in Linux,— This video discusses about the working of wite() system call and read() system call. write system call is used to write some data on a file descriptor while read system call is used to read data from a file descriptor.

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