M. Oly Mahmud articles - 29 total
Deploying EFK Stack (Elasticsearch, Fluentd, Kibana) on Google Kubernetes Engine
In modern cloud-native architectures, logging becomes a significant part of monitoring and...
Layer 4 Load Balancing Using NGINX and Docker
This post will guide you through how to use NGINX and Docker for setting up a Layer 4 (transport...
Deploying and Exposing Go Apps with Kubernetes Ingress, Part 2
In Part 1, we used Kubernetes Ingress to route traffic to two Go-based microservices based on...
Deploying and Exposing Go Apps with Kubernetes Ingress, Part 1
Kubernetes is the go-to tool for managing containerized apps. While Services expose apps, they lack...
Connect to Google Cloud Shell from Visual Studio Code
Previously, I discussed what Google Cloud Shell is and how you can securely connect to it using SSH...
Kubernetes Horizontal Pod Autoscaler (HPA)
Kubernetes enables efficient management of distributed applications, and the Horizontal Pod...
Understanding Kubernetes Probes By Deploying A Go App
Kubernetes helps run container apps reliably. A key feature is probes, which check if apps are...
Running A Kubernetes Cluster with K3S
Kubernetes is a powerful tool for managing containerized workloads, but its full distribution can be...
ASP.NET Core Minimal API: A Practical Implementation Guide
ASP.NET Core Minimal APIs let us create web APIs quickly with less code—like a fast way to build a...
Implementing gRPC with Kotlin & Spring Boot 3: A Comprehensive Guide
In modern microservices, efficient and reliable inter-service communication is paramount. gRPC, an...
Simplifying Apache Kafka with Spring Boot 3 and Cloud Stream
In this article, we’ll craft a practical demo using Spring Boot 3, Spring Cloud Stream, and Apache...
Seamless Authentication System: Integrating Keycloak with Spring Boot, Thymeleaf, and React Using OAuth2 and JWT
Authentication is a critical aspect of modern web applications, and Keycloak provides a powerful,...
Building High-Performance Apps with Redis, PostgreSQL & Spring Boot
In this article, we’ll explore how to build a Spring Boot application that integrates Redis for...
Building a CRUD API with ASP.NET Core Web API and PostgreSQL
In this guide, we'll walk through the process of building a CRUD API using ASP.NET Core, Entity...
Building a GraphQL CRUD API with Spring Boot and PostgreSQL
GraphQL is an efficient, flexible, and powerful API query language that enables clients to request...
Mounting The Filesystem of Nix OS Dev Sandbox Server to The Local Computer Using Tailscale and SSH
Nix OS is an innovative Linux distribution designed for developers, featuring declarative...
Google Cloud Shell: Establishing Secure Connections via SSH
If you are a Software Engineer or a DevOps Engineer, working on a low-config computer, you might face...
TCP Handshake in Computer Network
The Transmission Control Protocol (TCP) is crucial to the Internet's operation. It ensures that data...
Exploring Data Flow via Email Transmission
Sending an email may seem simple, but it involves a complex journey through the OSI (Open Systems...
The OSI Model of Network Communication
The OSI model is a conceptual framework that describes how two systems communicate over a network. It...
Integrating OpenAPI Documentation and Swagger UI in Spring Boot
In modern API development, OpenAPI documentation and Swagger UI are very powerful tools. It is very...
Conditional Statements in Java
Conditional statements in Java are used to control the execution flow based on certain conditions....
Resolving the K3s Config File Permission Denied Error
When working with K3s, you might encounter the following error when running kubectl...
Operators in Java
Operators in Java are special symbols or keywords used to perform operations on variables and values....
A brief breakdown of Kubernetes architecture
Kubernetes architecture consists of master/control plane components and worker nodes, working...
Java Programming: Variables and Data Types
Variables and data types are important concepts in every programming language. In this article, we...
Essential Free Resources for Learning Cloud Computing
Learn cloud technologies for free: A guide to useful resources. Cloud computing is one of...
How to setup and run Java on your machine
In this post, we will set up Java on our computer and run a simple program that prints Hello...
Java Programming: Introduction
In the world of programming, Java is a name you can't ignore. It's one of the most popular...