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20. Returning to User Space
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Most recent by
gaurav133232
June 3
003.03.92.Interview-Questions-Process-Duplication
19. Scheduler's Run Queue
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gaurav133232
June 3
003.03.92.Interview-Questions-Process-Duplication
18. Assigning Unique PID
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gaurav133232
June 3
003.03.92.Interview-Questions-Process-Duplication
17. Copy-on-Write Mechanism
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gaurav133232
June 3
003.03.92.Interview-Questions-Process-Duplication
16. Copying Parent's Context
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gaurav133232
June 3
003.03.92.Interview-Questions-Process-Duplication
15. Kernel Data Structures: Task Struct
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gaurav133232
June 3
003.03.92.Interview-Questions-Process-Duplication
14. Kernel Function Execution
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gaurav133232
June 1
003.03.92.Interview-Questions-Process-Duplication
13. System Call Handler
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gaurav133232
June 1
003.03.92.Interview-Questions-Process-Duplication
12. System Call Interface and Mode Switching
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Most recent by
gaurav133232
June 1
003.03.92.Interview-Questions-Process-Duplication
11. Understanding the `fork()` System Call
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gaurav133232
June 1
003.03.92.Interview-Questions-Process-Duplication
10. Example of a `fork()` implementation
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gaurav133232
May 31
003.03.92.Interview-Questions-Process-Duplication
9. `fork()` in a multithreaded environment
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Most recent by
gaurav133232
May 31
003.03.92.Interview-Questions-Process-Duplication
8. Common errors from fork()
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gaurav133232
May 31
003.03.92.Interview-Questions-Process-Duplication
7. Handling file descriptors
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gaurav133232
May 31
003.03.92.Interview-Questions-Process-Duplication
6. Process states in Linux
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Most recent by
gaurav133232
May 31
003.03.92.Interview-Questions-Process-Duplication
5. Copy-on-write mechanism
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gaurav133232
May 31
003.03.92.Interview-Questions-Process-Duplication
13: Kernel-Space Execution of execve()
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Started by
pravjot
May 31
003.04.92.Interview-Questions-Process-Replacement
4. What is the `task_struct`
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Most recent by
gaurav133232
May 31
003.03.92.Interview-Questions-Process-Duplication
3. Steps in creating child process
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gaurav133232
May 31
003.03.92.Interview-Questions-Process-Duplication
2. Return Value of fork()
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Most recent by
gaurav133232
May 31
003.03.92.Interview-Questions-Process-Duplication
1. What is fork()
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Most recent by
gaurav133232
May 31
003.03.92.Interview-Questions-Process-Duplication
003.04.Process-Management, Process Replacement. Issues, Issues, queries, discussion or suggestions
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Started by
pravjot
May 31
003.04.Process-Management - Process Replacement
03.ARM Processor Architecture, Cortex A8
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Most recent by
mdaliakbar
May 25
009.03.01.ARM Processor Architecture
009.04.91.1. What are some key differences between BIOS and UEFI boot loaders, and how do these
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Most recent by
sanjay.bhatt
May 25
009.04.Boot Loaders
3. What is the Power-On Self-Test (POST)
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Most recent by
mdaliakbar
May 23
009.01.18.Introduction-to-BIOS-IQs
3.How does the BIOS facilitate the initialization and configuration of hardware components
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Most recent by
mdaliakbar
May 23
009.01.16.Introduction-to-BIOS-IQs
4. The evolution from traditional BIOS to UEFI, highlighting the advantages UEFI brings
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Most recent by
mdaliakbar
May 23
009.01.16.Introduction-to-BIOS-IQs
2.Describe the Power-On Self-Test (POST) conducted by the BIOS
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Most recent by
mdaliakbar
May 23
009.01.16.Introduction-to-BIOS-IQs
How C Programs Run?
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mdaliakbar
May 22
001 C Programming, Data Structures
3. What are the key responsibilities of the bootloader in the Linux boot process
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Most recent by
mdaliakbar
May 22
009.01.Linux Boot Process
4. Describe the sequence of events during kernel initialization in the Linux boot process
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Most recent by
mdaliakbar
May 22
009.01.Linux Boot Process
01.Linux Startup Sequence
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mdaliakbar
May 22
009.01.Linux Boot Process
5. What is the purpose of initramfs in the Linux boot process, and in what scenarios is it used?
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Most recent by
mdaliakbar
May 21
009.01.Linux Boot Process
Basics of Embedded Linux
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Most recent by
mdaliakbar
May 21
009 Embedded Linux-ARM. Storage
6. Explain the significance of the init process in the Linux boot process.
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Most recent by
mdaliakbar
May 21
009.01.Linux Boot Process
Process-Management. Issues, Issues, queries, discussion or suggestions
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Started by
pravjot
May 21
003.03.Process-Management - Process Duplication
01.Processes-and-Resources. Queries and Discussion
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Started by
pravjot
May 21
003.01.Processes-and-Resources-Utilization
04.System Administration Utilities
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Most recent by
nirmalpg124
May 19
000 Linux System Administration
Block Driver. Macroscopic View
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Most recent by
nirmalpg124
May 17
008 Block Device Driver Development
009.04.91.49. Scenario-Based Problem Solving and Script Optimization:
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Most recent by
gaurav133232
May 15
009.04.Boot Loaders
009.04.91.46. Scenario-Based Problem Solving:
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Most recent by
gaurav133232
May 15
009.04.Boot Loaders
009.04.91.22. Security is a critical aspect of boot loaders like GRUB2, particularly in ensuring the
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Most recent by
gaurav133232
May 14
009.04.Boot Loaders
009.04.91.21. Given the evolving landscape of computing technologies and user demands
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Most recent by
gaurav133232
May 14
009.04.Boot Loaders
009.04.91.20. GRUB2 is known for its extensive features and robustness, but other boot loaders like
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Most recent by
gaurav133232
May 14
009.04.Boot Loaders
009.04.91.19. When comparing GRUB2 with other boot loaders, such as SYSLINUX and systemd-boot
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Most recent by
gaurav133232
May 14
009.04.Boot Loaders
009.04.91.18. What are the key differences between GRUB2 and other boot loaders like LILO, SYSLINUX
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Most recent by
gaurav133232
May 14
009.04.Boot Loaders
009.04.91.48. Technical Insight and Configuration Management:
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Most recent by
nirmalpg124
May 11
009.04.Boot Loaders
009.04.91.47. Understanding Script Functionality and System Compatibility:
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Most recent by
nirmalpg124
May 11
009.04.Boot Loaders
009.04.91.17. When dealing with advanced troubleshooting scenarios in GRUB2, such as editing GRUB en
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Most recent by
gaurav133232
May 10
009.04.Boot Loaders
009.04.91.16. Could you explain the key techniques and commands used for troubleshooting GRUB2
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Most recent by
gaurav133232
May 10
009.04.Boot Loaders
009.04.91.15. How do you approach troubleshooting common GRUB2 issues such as boot failures
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Most recent by
gaurav133232
May 10
009.04.Boot Loaders
009.04.91.45. Technical Detailing and Variable Management:
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Most recent by
nirmalpg124
May 10
009.04.Boot Loaders
009.04.91.14. What are best practices for utilizing GRUB2 commands effectively while troubleshooting
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Most recent by
gaurav133232
May 10
009.04.Boot Loaders
009.04.91.44. Understanding Script Functionality and Impact:
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Most recent by
nirmalpg124
May 10
009.04.Boot Loaders
009.04.91.13. Could you discuss some of the core commands available in the GRUB2 command-line interf
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Most recent by
gaurav133232
May 10
009.04.Boot Loaders
009.04.91.43. Problem Solving and Optimization:
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Most recent by
nirmalpg124
May 10
009.04.Boot Loaders
009.04.91.42. Technical Detailing and Variable Management:
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Most recent by
nirmalpg124
May 10
009.04.Boot Loaders
009.04.91.12. Can you explain the differences between the menu interface and the command-line interf
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Most recent by
gaurav133232
May 10
009.04.Boot Loaders
009.04.91.11. What are some best practices for configuring GRUB2 to ensure system stability security
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Most recent by
gaurav133232
May 10
009.04.Boot Loaders
009.04.91.41. Understanding Script Functionality and System Impact:
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Most recent by
nirmalpg124
May 10
009.04.Boot Loaders
009.04.91.40. Problem-Solving and Script Optimization:
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Most recent by
nirmalpg124
May 10
009.04.Boot Loaders
009.04.91.39. Technical Deep Dive into Script Mechanics:
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Most recent by
nirmalpg124
May 10
009.04.Boot Loaders
009.04.91.38. Understanding Script Functionality and Impact:
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Most recent by
nirmalpg124
May 10
009.04.Boot Loaders
009.04.91.37.Describe the significance of the `blscfg` command in the `10_linux` script o
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Most recent by
nirmalpg124
May 10
009.04.Boot Loaders
009.04.91.36. What role do `root`, `kernelopts` environment variables play in 10_linux
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Most recent by
nirmalpg124
May 10
009.04.Boot Loaders
009.04.91.35. How does the `10_linux` script contribute to the GRUB2 boot process for Linux-based os
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Most recent by
nirmalpg124
May 10
009.04.Boot Loaders
009.04.91.34. Could you walk us through the process of how the `08_fallback_counting` script handles
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5
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Most recent by
nirmalpg124
May 10
009.04.Boot Loaders
009.04.91.33. What role does the `increment` module play in the `08_fallback_counting` script of GRU
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Most recent by
nirmalpg124
May 9
009.04.Boot Loaders
009.04.91.32. How does the `08_fallback_counting` script contribute to ensuring reliable booting
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Most recent by
nirmalpg124
May 9
009.04.Boot Loaders
009.04.91.31. What role does the `01_users` script play in managing environment variables
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Most recent by
nirmalpg124
May 9
009.04.Boot Loaders
009.04.91.30. How does the `01_users` script handle user authentication in GRUB2?
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Most recent by
nirmalpg124
May 9
009.04.Boot Loaders
009.04.91.29. Can you explain how the `01_users` script contributes to the security of the GRUB2
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Most recent by
nirmalpg124
May 9
009.04.Boot Loaders
009.04.91.28. The `00_header` script also configures terminal output and timeout settings.
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Most recent by
nirmalpg124
May 9
009.04.Boot Loaders
009.04.91.27. The `00_header` script defines helper functions like `savedefault` and `load_video`.
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2
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Most recent by
nirmalpg124
May 9
009.04.Boot Loaders
009.04.91.10. When customizing GRUB2 settings, what are some common modifications made in `/etc/defa
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Most recent by
gaurav133232
May 9
009.04.Boot Loaders
009.04.91.9. Can you explain the significance of the `grub.cfg`, `/etc/default/grub`, and `/etc/grub
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Most recent by
gaurav133232
May 9
009.04.Boot Loaders
009.04.91.26. Could you explain how the `00_header` script in GRUB2's configuration sets up the init
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2
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Most recent by
nirmalpg124
May 9
009.04.Boot Loaders
009.04.91.25. The GRUB2 configuration includes advanced features like custom menu entries
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2
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Most recent by
nirmalpg124
May 9
009.04.Boot Loaders
009.04.91.24. Security is a critical aspect of bootloader configurations.
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4
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Most recent by
nirmalpg124
May 9
009.04.Boot Loaders
009.04.91.23. How does `grub2-mkconfig` tool utilize scripts from `/etc/grub.d` and settings from
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Most recent by
nirmalpg124
May 9
009.04.Boot Loaders
009.04.91.8. With the increasing complexity of modern computer systems and the diverse needs of user
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4
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Most recent by
gaurav133232
May 9
009.04.Boot Loaders
009.04.91.7. In transitioning from GRUB Legacy to GRUB2, what were the primary design considerations
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4
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Most recent by
gaurav133232
May 9
009.04.Boot Loaders
005.01.10. Security Measures and IOCTL
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6
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Most recent by
nirmalpg124
May 9
005.01.Introduction To Device Drivers
005.01.09. Concurrency and Buffer Management
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Most recent by
nirmalpg124
May 9
005.01.Introduction To Device Drivers
005.01.08. Filesystem Integration
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Most recent by
nirmalpg124
May 9
005.01.Introduction To Device Drivers
005.01.07. Operations and Methodologies
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Most recent by
nirmalpg124
May 9
005.01.Introduction To Device Drivers
005.01.06. Understanding Character Device Drivers
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3
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Most recent by
nirmalpg124
May 9
005.01.Introduction To Device Drivers
005.01.05. Overall Driver Functionality
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Most recent by
nirmalpg124
May 9
005.01.Introduction To Device Drivers
005.01.04. Resource Allocation
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Most recent by
nirmalpg124
May 8
005.01.Introduction To Device Drivers
005.01.03. Interrupt Handling
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2
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Most recent by
nirmalpg124
May 8
005.01.Introduction To Device Drivers
005.01.02. Data Exchange
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Most recent by
nirmalpg124
May 8
005.01.Introduction To Device Drivers
005.01.01.Hardware Initialization and Management
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Most recent by
nirmalpg124
May 8
005.01.Introduction To Device Drivers
009.04.91.6. With the development of GRUB2 introducing scripting support and customizable menus
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5
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Most recent by
gaurav133232
May 8
009.04.Boot Loaders
Queries and Discussions
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1
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3
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Started by
pravjot
May 8
005.01.Introduction To Device Drivers
009.04.91.5. Reflecting on the transition from LILO to GRUB and then to GRUB2
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2
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3
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Most recent by
gaurav133232
May 7
009.04.Boot Loaders
009.04.91.4. Considering the role of boot loaders in system recovery and updates
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2
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Most recent by
gaurav133232
May 7
009.04.Boot Loaders
009.04.91.3. With the evolution of boot loaders from LILO to GRUB and now GRUB2
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1
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Most recent by
gaurav133232
May 6
009.04.Boot Loaders
009.04.91.2. Considering the critical role of boot loaders in the initialization of Linux systems
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Most recent by
gaurav133232
May 6
009.04.Boot Loaders
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000 Linux System Administration
25
001 C Programming, Data Structures
101
» 001.01.Introduction to C
1
» 001.16.Structures
21
002 OOPs using C++ with Eclipse on Linux
23
» 002.06.Streams and File Processing
1
003 Linux System Programming
375
» 003.01.Processes-and-Resources-Utilization
26
» 003.01.91.Interview-Questions-Introductory-Concepts
20
» 003.01.92.Interview-Questions-Introductory-Concepts
5
» 003.02.Process-Management. Introduction
21
» 003.02.91.Interview Questions. Intro-to-Processes
20
» 003.03.Process-Management - Process Duplication
91
» 003.03.92.Interview-Questions-Process-Duplication
20
» 003.03.93.Interview-Questions-Process-Duplication
20
» 003.03.94.Interview-Questions-Process-Duplication
20
» 003.03.95.Interview-Questions-Process-Duplication
20
» 003.03.96.Interview-Questions-Process-Duplication
10
» 003.04.Process-Management - Process Replacement
67
» 003.04.81.Assignment. Process Replacement
24
» 003.04.91.Interview-Questions-Process-Replacement
20
» 003.04.92.Interview-Questions-Process-Replacement
22
» 003.05.01.Inter-Process-Communication. Pipes
22
» 003.06.Inter Process Communication. FIFOs
21
» 003.07.Signals and Handlers
43
» 003.07.91.Assignment. Signals and Handlers
20
» 003.07.92.Assignment. Signals and Handlers
22
» 003.08.Inter Process Communication Message Queues
1
» 003.09.Inter Process Communication. Shared Memory
1
» 003.10.Synchronization Techniques. Semaphore
21
» 003.11.POSIX-Threads
21
004 Linux Network Programming
34
» 004.01.Introduction to Networks and Configurations
1
» 004.02.Networking Basics
1
» 004.03.Introduction-to-Sockets
21
» 004.04.Linux Network stack
1
» 004.05.Transmission Control Protocol
1
005 Character Device Drivers Development
32
» 005.01.Introduction To Device Drivers
11
006.Project Evolution with GitLab
2
» 01.Introduction To GitLab
1
008 Block Device Driver Development
4
» 008.01.Introduction to Block Device Drivers
1
009 Embedded Linux-ARM. Storage
91
» 009.01.Linux Boot Process
28
» 009.01.14.Linux-Boot-Process
5
» 009.01.15.Introduction to BIOS
0
» 009.01.16.Introduction-to-BIOS-IQs
5
» 009.01.18.Introduction-to-BIOS-IQs
5
» 009.01.20.BIOS CMOS UEFI. IQs
5
» 009.02.Introduction To Embedded Linux
1
» 009.03.01.ARM Processor Architecture
1
» 009.03.02.Programmers Model
1
» 009.04.Boot Loaders
50
» 009.05.Understanding-ARM-Board-Bringup
1
» 009.06-Board Bringup Raspberry Pi
1
» 009.06.Board Bringup. Raspberry Pi4
1
010 Embedded Linux ARM, Configuring and Porting using Storage
0
011 Shell Scripting using Bash
90
» 011.01.Introduction to Shells and Shell Scripts
1
» 011.02.Basics of Shell Scripting - Bash
1
» 011.03.Conditions and Branching
23
» 011.04.Loops and Iterations/
31
» 011.04.81.Assignment. Branching and Looping
10
» 011.05.Reserved-Words-Bullitin-Commands-Command-Line-Parsing
1
» 011.06.Parameters and Variables
1
» 011.07.Structured Scripting. Functions
11
» 011.08.Arrays-Strings-in-bash
11
» 011.09.File Operations and Commands
1
» 011.10.Writing-Manual-Pages
1
» 011.11.Makefile
1
» 011.12.sed-awk
1
012 Linux Kernel Architecture and Internals
3
014. Linux Network Administration
296
» 014.01.Intro to NW and Configurations
220
» 014.01.12.Introduction to Networking
10
» 014.01.14.Packets-IQs
10
» 014.01.16.NetworkLayers
10
» 014.01.18.The Internet Layer
20
» 014.01.20.routes and the kernel routing table
10
» 014.01.22.The Default Gateway
5
» 014.01.24.IPv6 Addresses And Networks
20
» 014.01.26.Basic ICMP And DNS Tools
10
» 014.01.28.The Physical Layer And Ethernet
5
» 014.01.30.Understanding Linux Network Interface
5
» 014.01.32.Intro To Network Interface Configuration
5
» 014.01.34.Boot Activated Network Configuration
5
» 014.01.36.Manual and Boot Activated Nw Config
5
» 014.01.38.Network Configuration Managers
10
» 014.01.40.Resolving Hostnames
19
» 014.01.42.The Transport Layer TCP UDP Services.
10
» 014.01.44.Understanding DHCP
5
» 014.01.46.Automatic IPv6 Network Configuration. IQs
5
» 014.01.48.Configuring Linux as Router
5
» 014.01.50.Private Networks IPv4
5
» 014.01.52.Network Address Translation. IP Masquerading
5
» 014.01.54.Routers And Linux
5
» 014.01.56.Linux Firewall Basics
5
» 014.01.58.Setting Firewall Rules
5
» 014.01.60.Firewall Strategies
10
» 014.01.62.Ethernet-IP-ARP-NDP-IQs
5
» 014.01.64.Wireless Ethernet
5
» 014.02.Network Applications and Services
11
» 014.02.12.Basics of Services
3
» 014.02.14.Introduction to Network Servers
2
» 014.02.16.Network Servers. Secure Shell
5
» 014.06.Network Protocol Telnet
38
» 014.06.12.Introduction-To-Telnet
3
» 014.06.14.General Working. Telnet
5
» 014.06.16.General-Working-Telnet
5
» 014.06.18.Network Virtual Terminal
3
» 014.06.20.More About Telnet
3
» 014.06.22.Installing Telnet on Fedora
5
» 014.06.24.Telnet Commands-Fedora
3
» 014.06.26.Using Telnet in Linux
5
» 014.06.28.Secure telnet with FirewallD. Fedora.
3
» 014.06.30.Using Telnet in Linux
2
» 014.06.DHCP. A network management protocol
26
015 Python with Eclipse on Linux
27
025.Rust Programming
1
101 Advanced Data Structures using C
18
104.Mastering Linux Network Stack
1
» 104.01.Linux Network Stack User-Space
1
105 Parallel Port Device Drivers Development
5
205 Serial Port Device Drivers Development
3
303 Linux System Programming
32
Project 22. Ethernet Network Device Driver Development
0
Query
557
Project.203 Linux System Programming. MySQL
0
Pravjot Sir Classes
161
Events at EmbLogic
2
Project 16: SPI Device Driver Development
2
Project 17: I2C Device Driver Development
0
Project 18: PCI Device Driver Development
0
Project 19: Embedded Linux on ARM Using Network TFTP
0
Project 20: CAN Bus Protocol and Driver Development
0
Project 21: USB Device Drivers Development
0
Embedded Linux
0
ARM Embedded Processor
0
Training
2
Members Area
1
Word From Admin
1
