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OS212

“if you have knowledge, let others light their candles in it. –Margaret Fuller

Week 01


  1. Markdown Cheatsheet
    It really helps me to understand the markdown for writing and dress-up my GitHub page.
    All of this things is really just a new things for me :D
    Well, GSGS is really help and powerful for us to explore ourself without any limit, to the infinity and beyond !

  2. Visual Metaphor
    This link actually is from our lecturer, Mr. Rahmat, but it really helps to understand why do we need to learn Operating System and what is that ?,
    which also stuck in my head for this past 2 weeks. Hope it may clear your vision ! :D

Week 02


  1. Cyber Security in Short Explanation
    This link really helps me to understand the Cyber Security lessons in 7 minutes.
    They explain the varieties of cyber attacks, the example and varieties of Cyber Security,
    and even the type of attacks that experienced by companies.

  2. The Five Laws of Cyber Security
    This video comes with the new insights about how we place ourselves like
    a hacker to defense ourself and make world to be safe online.
    The new insights of cyber security teaches us to see from every views that has a vulnerability.

Week 03


  1. What is File System ?
    This video helps with a general description about file system and
    really helps to understanding about what is file system.

  2. Mounting File System in Linux
    This video comes out with an easy explanation about the instruction
    that we usually use on mounting file system.

  3. How to Mounting File System in Linux
    This video comes out with a tutorial how to mounting
    and unmounting file system in linux.

Week 04


  1. Memory Management
    This video really helps us to know about memory management in Linux.

  2. Short Management in C about malloc, calloc, realloc, and free
    This video comes out with a short and clear explanation about short management and allocation memory in C about malloc, calloc, realloc, in C.

Week 05


  1. Page Replacement Theory Algorithm
    This video comes with a really great explanation and makes you more understand about
    the theory of page replacement in OS

  2. FIFO vs Optimal vs LRU Algorithm in Page Replacement
    Helps us to understand the differences and more understand with examples

  3. Page Fault in OS
    Helps us to understand about page fault and how to handling it in OS.

Week 06


  1. Fork System Call This video comes out with demonstration of fork() process in memory and wait() system call.

  2. System Calls for Process Management This video comes out with explanation with fork, wait, and exec in system calls for process management.

    Week 07


  3. REALLY USEFUL Videos from Mr. Anwar I only learn from this playlist and it’s really worth it and help you to understand the theory and the demonstration about threads to get this w07 lesson.

  4. Mutex & Semaphore
    Describe the differences between those two.

  5. Mutex & Semaphore Clear Explanation
    It really helps to understand those two Mutex and Semaphore.

Week 08

  1. 10 Minutes to Understand CPU Scheduling
    It delivers the basic understanding about CPU Scheduling.

  2. FCFS Algorithm in CPU Scheduling
    It delivers information about FCFS (First Come, First Serve) Algorithm in a simply way.

  3. FCFS, Robin Round, SJF Algorithm
    Knowing the differences between the three different algorithm and knowing the advantages
    for every algorithms.

Week 09

  1. RAID and its explanation This video explain about RAID structures and RAID levels 0-6, and 10 in OS

  2. GRUB (Grand Unified Bootloader) This video deliver many information about GRUB (Grand Unified Bootloader) which is a boot loader.

  3. Learn about Mass Storage System This video explain quite much and quite similar information with chapter 11 osc10, so somehow it will help you get more knowing about this chapter.

Week 10

  1. File Descriptor This video teaches us the explanation and give an understanding about FD or File Descriptor.

  2. DUP and DUP2 System Call
    Duplicate system call for pointer in file descriptor.

  3. lseek System Call
    Learn more about lseek system call, we can learn more about the parameter of lseek().

Entusiasta di imparare, Amici! 🤓📚