Linux Command Line Tools (Full ver.)

You know what Linux is and have learned some basic usage methods, but do you want to use the Linux shell better? Do you need to write Linux shell scripts? Well, it's time to learn Linux shell scripts!

If you study the main concepts of Linux, you can handle Linux more easily and more powerfully. I hope you build a solid foundation from the beginning!! :D

This course combines topic-specific theory and programming practice to maximize learning effectiveness.

The ultimate goal of this course is to go beyond programming using IPC tools and to "develop the ability to appropriately select and design/implement IPC tools that fit software requirements."

You know what Linux is and have learned some basic usage methods, but do you want to use the Linux shell better? Do you need to write Linux shell scripts? Well, it's time to learn Linux shell scripts!

This course is a course that helps you gain a basic understanding of Linux through hands-on practice and learn how to use commands using the terminal. I think that even students who have never encountered Linux before will find this course very helpful in gaining a basic understanding of Linux commands.

[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!

✅ 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

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.

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

Experience developing applications collaboratively in a Linux shell & open source software environment, and build the development environment required for program coding!

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.

The author of "Learning the Structure and Principles of the Linux Kernel through Debugging" properly explains the core interrupt concepts of the latest Linux kernel (v6.1), most used in system software.

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

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

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

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.