WEB2 - Home server

This class covers the basics of using AWS (Amazon Web Services), a cloud service, and S3, which provides storage space for files.

This course covers how to use Linux. The part that beginners find particularly difficult is how to control the computer using commands. This course covers the most common rules that beginners need to use commands.

This is a basic JavaScript language course for daily coding. You can learn the basics of JavaScript through basic grammar.

This lesson introduces how to use Git through commands.

This class introduces the version control system git.

Learn how to create components in React and the relationship between React and immutability.

This is a crowdfunding course called Web 1, taught by Lee Going of Life Coding, which teaches programming to the general public. This course allows anyone to have the opportunity to learn coding by creating web pages using HTML, the foundation of the web.

This is a Life Coding JavaScript course. We will study the JavaScript reference that allows you to directly control the web browser.

This is a course on basic internet knowledge taught by Life Coding.

This is a course that has been moved to Infraon for easy learning through the agreement of the original author of Life Coding. I would like to express my gratitude to Life Coding http://opentutorials.org.

This lesson will teach you how to assign a domain name to your server computer.

This class was created with the goal of providing knowledge and experience in JavaScript while creating https://opentutorials.org (a Life Coding site).

This is a class where you can learn the basics and use of AWS, a global cloud service. Show off your own service to the world using AWS.

This class was created to provide knowledge and experience about CSS while creating https://opentutorials.org (a daily coding site).

This is a Redux course provided by Life Coding. It is a class for those who are intermediate or higher in JavaScript, and it teaches how to create more complex applications with simpler code using Redux.

I will show you how to create web applications using JavaScript and Node.js. By using JavaScript, which runs in the web browser, you can replace the roles of PHP or JSP. This allows you to implement an entire web application using a single language.

This is how to use various developer tools introduced in Life Coding.

This article explains in a simple and easy-to-understand way what Git is, why you should use it, and how to use it, using Source Tree, a more accessible GUI Git tool.

This is a SQLite lecture provided by Living Coding (Open Tutorials), which will help you get started with the relational database SQLite.

This course was created to provide you with knowledge and experience in PHP while creating https://opentutorials.org.

I want to launch a side project as a real service and study Kubernetes, but managed services from AWS/GCP (EKS, GKE, etc.) are too expensive. On the other hand, running it only on a local computer makes it difficult to experience network configurations or actual deployment environments. We will utilize the "Always Free" tier of Oracle Cloud (OCI), which offers the most powerful free benefits among existing public clouds. By installing the lightweight yet powerful k3s, we will build a Linux server and Kubernetes environment capable of hosting actual services from scratch—all at zero cost. After taking this course, you will gain a general understanding of cloud networking and possess your own Kubernetes cluster infrastructure where you can deploy and operate your applications for free.

To become a good developer, you need to know how to write flexible code. Learn how to use object orientation to create flexible code that is easy to change.

API, framework, Git... We've collected difficult-to-understand development terms and explained them in an easy-to-understand way with examples!

The "Beginner Java Developer Project Basic Terminology Guide" course is an introductory guide that helps development beginners and new Java developers easily understand essential IT terminology frequently encountered in the workplace and apply it directly to projects.

Through this course, you can understand the basic knowledge of ITIL 4 for IT Service Management (ITSM). Those who are preparing for the ITIL 4 Foundation exam can also challenge the exam with a complete understanding of knowledge, not just dumps. (However, this course is not aimed at the ITIL 4 Foundation exam.)

From the core of Kafka to in-depth content on internal mechanisms, the course is structured so that even beginners can quickly reach the expert level through detailed theoretical explanations, hands-on practice, and practical Kafka application development practice.

Learn from the beginning how to set up a development environment that even an ordinary office worker can easily understand. It is practice-oriented and focuses on students learning various development tools such as Vim, VS Code, Git, Docker, and remote development. You can learn how to build an efficient development environment by learning step-by-step from the basic usage of each development tool to advanced functions.

This course is designed to guide those who have completed the "Mastering Core Network Theory through Memorization: Basic Course" to understand more advanced theories. It covers deeper concepts such as NAT technology, which is the operating principle of internet routers, as well as load balancing system principles and VPN technology principles. The goal of this lecture is also to finish by "memorizing" it all! You can do it!

Based on Oracle 21C, from concepts to practice, the easiest way to learn SQL for beginners! Taught directly by the author of Easyspub's "Do it! Introduction to SQL with Oracle"! Designed for non-majors and beginners, explained step by step.

This is a hands-on introductory course for AWS cloud beginners that follows and learns basic AWS cloud network knowledge.

This course aims to help learners who are new to ESP32 and IoT development master everything from environment setup and language basics to hardware control and RTOS utilization. The main objectives of this course are as follows: - Acquire the ability to use the ESP32 development environment and basic tools - Understand the C language and ESP-IDF structure - Understand FreeRTOS tasks and basic synchronization methods - Enable hardware control through GPIO, I2C, SPI, and UART - Understand storage and memory structures and implement simple persistent data storage

Through Zabbix, you will learn how to integrate with the in-house infrastructure environment (Windows, Linux, network, storage). Starting from the basic principles of Zabbix, we will teach you monitoring automation through Grafana and Slack integration.

Naver Cloud Platform is a cloud platform that provides various technologies and services, including cloud computing, artificial intelligence, and big data. Through this, users can build a more stable and scalable cloud environment and grow their business by utilizing various technologies and services.

Repetitive pipeline management in Data Warehouses (DW), now free yourself from that painful cycle with dbt! Building on the efficiency provided by dbt, become a data analytics engineer who creates higher value through business-centric data modeling, effective data lifecycle management, and more.

It was created to solve the "overwhelming problem of not knowing where or how to start with Kubernetes." Based on hands-on experience operating financial infrastructure, it is designed to help you understand the actual build and operation flow rather than just simple theory. Through a learning process that covers the relationship with Docker, YAML, Pods, Deployments, and Services, learners will master Kubernetes not just as a "concept," but as a "usable skill."

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

This is a course on understanding Java design patterns. It helps you learn about various design patterns and increase your understanding of design patterns. A course that explains Gof Design Pattern in Java. I tried to prepare meaningful and easy examples.

You will learn Apache Airflow, the most widely used Orchestrator for creating software data pipelines.

This is a lecture about learning WebSocket communication for chat servers used in streaming platforms and actually implementing it.

From TCP/IP to HTTP! This course is prepared for those who lack basic network theory but hope to understand major-level concepts, even if it means "memorizing" them. You can do it!