What you'll get
- 10+ Hours
- 1 Courses
- Course Completion Certificates
- Self-paced Courses
- Technical Support
- Case Studies
Synopsis
- This training program covers the core concepts of operating systems, including the Linux kernel's key roles and responsibilities. Participants will explore how to build system-level applications in C.
- The course also introduces essential Linux command-line commands for executing tasks directly from the terminal. Learners will understand the different library formats supported in Linux and gain hands-on experience in developing custom libraries.
- A detailed walkthrough of Linux system calls will show how to simplify code development and enhance efficiency. The full compilation lifecycle will be broken down step by step, highlighting how the source code behaves and transforms at each phase of the build process.
- Debugging techniques using GDB will be covered, along with memory and runtime analysis tools such as Valgrind and Electric Fence. Additional insights into security-focused utilities, such as Electric Fence, will also be provided.
- All topics will be demonstrated using practical sample programs, ensuring a clear understanding through real code implementation. The course covers process creation via system calls, file-handling operations, signal management (capturing, sending, and triggering signals), and multithreading concepts supported by Linux thread-related system calls.
Content
| Courses | No. of Hours | Certificates | Details |
|---|---|---|---|
| C on Linux | 10h 2m | ✔ | View Curriculum |
Description
About Linux System Programming Using the C Language
This course offers a deep dive into the essential building blocks of Linux system software development. It covers a wide spectrum of core subjects, including how a C source file transforms during each phase of compilation, commonly used Linux terminal commands, working with the GNU Debugger (GDB), process creation and control, signal communication, file-based operations, threading, and communication mechanisms between applications, such as inter-process communication (IPC).
To ensure clarity and practical understanding, every topic is delivered through real programming examples. Upon completing the course, learners will be able to perform Linux-based operations with a much stronger grasp of system behavior and low-level software interactions.
The curriculum is mainly designed for aspiring developers looking to begin or advance their software engineering journey. While not customized for QA testers or system administrators, it remains highly beneficial for anyone from the testing field aiming to move into development careers.
The Role of C in Understanding Linux
One can work as an effective Linux administrator without writing code. However, achieving true expertise with Linux requires knowledge of C programming, since a significant share of Linux tools, core services, and system software are developed in this language. Learning C enables a clearer understanding of how Linux functions at its core.
C and Its Close Link to Hardware
Developing advanced C applications also involves understanding the hardware layer, as C operates directly with memory and operating system services. Unlike object-oriented languages that rely on abstract models, C allows developers to access and modify system memory using pointers. It also supports direct communication with the kernel through built-in system calls—without abstraction layers such as classes or managed runtime objects.
Strengthening your C programming skills ultimately improves your ability to interpret operating system behavior and computer hardware responses, helping you write software with greater precision and system awareness.
Requirements
- Laptop with internet access
- Basic Linux terminal skills (cd, ls, mkdir)
- Understanding of C programming
- Linux is installed on your system
- Strong interest and willingness to learn
Target Audience
- Learners and embedded software engineers looking to strengthen their understanding of Linux at a foundational level.
- Software developers who want to explore direct communication with the Linux kernel, along with practical access to operating system features and low-level kernel capabilities.
