Debugging Linux Systems

This course will guide you through the complexities of the Linux operating system, from a strong understanding of the Linux kernel to invoking system calls, process management, and file operations. You will also learn threading and interprocess communication techniques.

By understanding the internal structure of the C language, you can implement faster and more memory-optimized programs.

Understand the principles of deep learning and use Keras to simplify the complexity of building and training neural networks using models, layers, and optimization techniques.

This course is designed to guide you through the essentials of Python, a language renowned for its simplicity and power. Immerse yourself in the exciting world of programming with our Basic Python course.

This course contains only the essential content about C, the basic language of all languages. It is recommended for those who are learning C for the first time.

This course covers the latest data structures and algorithms used in representative open sources such as Linux.

Secure Coding in C covers concepts such as buffer overflow, memory management, and vulnerability prevention to ensure the development of safe and reliable software applications.

The Intermediate Python course is designed to deepen your understanding of Python by covering advanced topics such as functional programming, metaprogramming, exception handling, and object-oriented programming.

This course will guide you through the complexities of the Linux operating system, from a strong understanding of the Linux kernel to invoking system calls, process management, and file operations. You will also learn threading and interprocess communication techniques.

To those of you who are hesitating whether to learn Linux shell scripting or not, I will tell you one thing. Do you want to handle Linux in a cool way like a hacker? Can you imagine a hacker who doesn't know shell scripting? Then start right now!

The very foundation of system software, TrustZone, the core of the latest Arm architecture (Armv8-A, Armv7-A), will be thoroughly explained by the author of "Arm Architecture Structure and Principles for System Software Development"!

Now I can analyze the Linux kernel too! The easiest kernel lecture among Linux kernel lectures.

From the fundamentals of systems engineering to security setup, this course will guide you along the way.

The author of 'Linux Kernel Structure and Principles Learned Through Debugging' properly explains the core concept of the 'interrupt bottom half' in the latest Linux kernel (v6.1), most used in system software.

This course proceeds in stages, similar to the actual work, by learning and applying the necessary knowledge while configuring the infrastructure.

We will create a remote development environment using VS Code and extensions, and learn about WSL and code-server, a VS Code used on the web.

✅ Out of the entire series (1) ~ (7), (5) operating system, user interface, database ✅ CS101 series lectures - From basic computer theory to the latest practical examples - Provides a wide range of basic knowledge

[Training for Security Experts] Master how to build and operate an optimized threat hunting system by combining Wazuh and the ELK stack. Upgrade your security skills with strategies and hands-on exercises that can be applied directly in the field!

In this lesson, you will learn how to create an .EXE file. You will also learn how to install an MSSQL database and request data in C#.

Creating an application on Linux (Ubuntu OS). (Cross-platform application development)

Learn systematically from the basic usage to the advanced features of Zabbix, an essential tool for effective monitoring of IT infrastructure. We offer the opportunity to grow into a monitoring expert using Zabbix through real-world application examples.

This is a C language programming course for those who want to become professional developers rather than hobbyists. I recommend it to those who want to learn by writing and reading and go down a sweet path!

This course covers the essential knowledge that every 0.5 to 3-year C# application developer should have.

I've created a 'Linux Introduction' course that's easy for non-majors to understand and immediately applicable in practice!

In this course, you will learn how to have a free Linux server worth 20,000 won per month, how to use it, and how to utilize it.