• KIA CH03 Pods: running containers in Kubernetes

    calendar 2024-05-09 · 13 min read · Cloud-Native Kubernetes k8s

    Hi there.

    Today, let us read Chapter 03: Pods - running containers in Kubernetes (Part II: Core Concepts) of Kubernetes in Action.

    1. Creating, running, and stopping pods
    2. Organizing pods and other resources with labels
    3. Performing an operation on all pods with a specific label
    4. Using namespaces to split pods into non-overlapping groups
    5. Scheduling pods onto specific types of worker nodes

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  • KIA CH02 First Steps with Docker and Kubernetes

    calendar 2024-05-07 · 11 min read · Cloud-Native Kubernetes k8s

    Hi there.

    Today, let us read the Chapter 02: First Steps with Docker and Kubernetes (Part I: Overview) of Kubernetes in Action

    1. Creating, running, and sharing a container image with Docker
    2. Running a single-node Kubernetes cluster locally, with Minikube
    3. Setting up and using the kubectl command-line client
    4. Deploying an app on Kubernetes and scaling it horizontally

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  • KIA CH01 Introducing Kubernetes

    calendar 2024-05-02 · 8 min read · Cloud-Native Kubernetes k8s

    Hi there.

    Today, let us read the Chapter 01: Introducing Kubernetes (Part I: Overview) of Kubernetes in Action

    1. the history of software developing
    2. isolation by containers
    3. how containers and Docker are used by Kubernetes
    4. how to simplify works by Kubernetes

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  • Spring Framework

    calendar 2023-07-19 · 44 min read · Java Spring

    Hi there!

    In this blog, we talk about Spring Framework, a Java platform that provides comprehensive infrastructure support for developing Java applications. The content of this blog is shown below:

    • Architecture
    • Spring IoC Container
    • Spring Beans
    • Dependency Injection (DI)
    • Spring Annotations
    • Aspect Oriented Programming (AOP)

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  • Maven

    calendar 2023-06-21 · 5 min read · DevOps

    Maven is a project management tool that is based on POM (project object model). It is used for projects build, dependency and documentation.


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  • Docker

    calendar 2023-06-17 · 10 min read · DevOps

    Docker is a platform for developing, shipping, and deploying applications quickly in portable, self-sufficient containers, and is used in the Continuous Deployment (CD) stage of the DevOps ecosystem.


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  • PuTTY with OpenSSH

    calendar 2023-06-17 · 2 min read · DevOps

    Hi!

    Today we use OpenSSH and PuTTY to log in remote computers.

    • OpenSSH is an open-source version of the Secure Shell (SSH) tools used by administrators of remote systems
    • PuTTY is a free implementation of SSH

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  • MIT 6.033 CSE Security

    calendar 2023-06-13 · 4 min read · System Design

    MIT 6.033 (Computer System Engineering) covers 4 parts: Operating Systems, Networking, Distributed Systems, and Security.

    This is the course note for Part IV: Security. And in this section, we mainly focus on common pitfalls in the security of computer systems, and how to combat them.

    To build a secure system, we need to be clear about two aspects:

    1. security policy (goal)
    2. threat model (assumptions on adversaries)

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  • MIT 6.033 CSE Distributed Systems

    calendar 2023-06-06 · 7 min read · System Design

    MIT 6.033 (Computer System Engineering) covers 4 parts: Operating Systems, Networking, Distributed Systems, and Security.

    This is the course note for Part III: Distributed Systems. And in this section, we mainly focus on: How reliable, usable distributed systems are able to be built on top of an unreliable network.


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  • MIT 6.033 CSE Networking

    calendar 2023-05-30 · 7 min read · System Design

    MIT 6.033 (Computer System Engineering) covers 4 parts: Operating Systems, Networking, Distributed Systems, and Security.

    This is the course note for Part II: Networking. And in this section, we mainly focus on: how the Internet is designed to scale and its various applications.


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