#Kubernetes Tutorial

[tutorialwithexample]

Master Kubernetes Basics: The Ultimate Beginner’s Tutorial

Kubernetes has become a buzzword in the world of containerized applications. But what exactly is Kubernetes, and how can beginners start using it? In simple terms, Kubernetes is a powerful open-source platform designed to manage and scale containerized applications effortlessly.

Why Learn Kubernetes? As businesses shift towards modern software development practices, Kubernetes simplifies the deployment, scaling, and management of applications. It ensures your apps run smoothly across multiple environments, whether in the cloud or on-premises.

How Does Kubernetes Work? Kubernetes organizes applications into containers and manages these containers using Pods. Pods are the smallest units in Kubernetes, where one or more containers work together. Kubernetes automates tasks like load balancing, scaling up or down based on traffic, and ensuring applications stay available even during failures.

Getting Started with Kubernetes

Understand the Basics: Learn about containers (like Docker), clusters, and nodes. These are the building blocks of Kubernetes.

Set Up a Kubernetes Environment: Use platforms like Minikube or Kubernetes on cloud providers like AWS or Google Cloud for practice.

Explore Key Concepts: Focus on terms like Pods, Deployments, Services, and ConfigMaps.

Experiment and Learn: Deploy sample applications to understand how Kubernetes works in action.

Kubernetes might seem complex initially, but with consistent practice, you'll master it. Ready to dive deeper into Kubernetes? Check out this detailed guide in the Kubernetes Tutorial.

[jtpoint]

Start your Kubernetes journey with this beginner-friendly tutorial. Learn step-by-step how to deploy and manage containerized applications effortlessly. Perfect for newcomers exploring Kubernetes basics!

[sysadminxpert]

Kubernetes Pods: Set and Read Environment Variables

Create a simple Pod with environment variables

Access environment variables inside the container

Check environment variables without logging in

Learn how environment variables improve deployments

Perfect for beginners and DevOps engineers!

[virtualizationhowto]

Microk8s vs k3s: Lightweight Kubernetes distribution showdown

Microk8s vs k3s: Lightweight Kubernetes distribution showdown #homelab #kubernetes #microk8svsk3scomparison #lightweightkubernetesdistributions #k3sinstallationguide #microk8ssnappackagetutorial #highavailabilityinkubernetes #k3s #microk8s #portainer

Especially if you are into running Kubernetes in the home lab, you may look for a lightweight Kubernetes distribution. Two distributions that stand out are Microk8s and k3s. Let’s take a look at Microk8s vs k3s and discover the main differences between these two options, focusing on various aspects like memory usage, high availability, and k3s and microk8s compatibility. Table of contentsWhat is…

[ramniwas-sangwan]

Session 5 Kubernetes 3 Node Cluster and Dashboard Installation and Confi...

[ericvanderburg]

DevOps Tutorial: Docker, Kubernetes, and Azure DevOps

http://securitytc.com/TGkf9c

[abiyaabi]

Navigating the DevOps Landscape: A Beginner's Comprehensive

Roadmap In the dynamic realm of software development, the DevOps methodology stands out as a transformative force, fostering collaboration, automation, and continuous enhancement. For newcomers eager to immerse themselves in this revolutionary culture, this all-encompassing guide presents the essential steps to initiate your DevOps expedition.

Grasping the Essence of DevOps Culture: DevOps transcends mere tool usage; it embodies a cultural transformation that prioritizes collaboration and communication between development and operations teams. Begin by comprehending the fundamental principles of collaboration, automation, and continuous improvement.

Immerse Yourself in DevOps Literature: Kickstart your journey by delving into indispensable DevOps literature. "The Phoenix Project" by Gene Kim, Jez Humble, and Kevin Behr, along with "The DevOps Handbook," provides invaluable insights into the theoretical underpinnings and practical implementations of DevOps.

Online Courses and Tutorials: Harness the educational potential of online platforms like Coursera, edX, and Udacity. Seek courses covering pivotal DevOps tools such as Git, Jenkins, Docker, and Kubernetes. These courses will furnish you with a robust comprehension of the tools and processes integral to the DevOps terrain.

Practical Application: While theory is crucial, hands-on experience is paramount. Establish your own development environment and embark on practical projects. Implement version control, construct CI/CD pipelines, and deploy applications to acquire firsthand experience in applying DevOps principles.

Explore the Realm of Configuration Management: Configuration management is a pivotal facet of DevOps. Familiarize yourself with tools like Ansible, Puppet, or Chef, which automate infrastructure provisioning and configuration, ensuring uniformity across diverse environments.

Containerization and Orchestration: Delve into the universe of containerization with Docker and orchestration with Kubernetes. Containers provide uniformity across diverse environments, while orchestration tools automate the deployment, scaling, and management of containerized applications.

Continuous Integration and Continuous Deployment (CI/CD): Integral to DevOps is CI/CD. Gain proficiency in Jenkins, Travis CI, or GitLab CI to automate code change testing and deployment. These tools enhance the speed and reliability of the release cycle, a central objective in DevOps methodologies.

Grasp Networking and Security Fundamentals: Expand your knowledge to encompass networking and security basics relevant to DevOps. Comprehend how security integrates into the DevOps pipeline, embracing the principles of DevSecOps. Gain insights into infrastructure security and secure coding practices to ensure robust DevOps implementations.

Embarking on a DevOps expedition demands a comprehensive strategy that amalgamates theoretical understanding with hands-on experience. By grasping the cultural shift, exploring key literature, and mastering essential tools, you are well-positioned to evolve into a proficient DevOps practitioner, contributing to the triumph of contemporary software development.

[lakshmimonopoly1]

Building Scalable Web Applications with ASP.NET Core

In the ever-evolving world of web development, building applications that can grow with user demand is critical. ASP.NET Core, Microsoft’s powerful open-source framework, is trusted by developers worldwide to create high-performance, scalable web solutions. To gain hands-on expertise in this robust framework, consider enrolling at the Best DotNet Training Institute in Hyderabad, Kukatpally, KPHB, where expert instructors and practical sessions help turn learners into professionals.

Why Choose ASP.NET Core for Scalable Apps?

ASP.NET Core stands out due to its modern architecture and performance-first approach. It’s lightweight, modular, and built from the ground up to support cloud-based and enterprise-level applications.

Cross-Platform Development: Write once, deploy anywhere—Windows, Linux, or macOS.

An efficient web framework: It's one of the fastest frameworks on the market.

Microservices Ready: Easily build and manage microservices with Docker and Kubernetes support.

Core Features Supporting Scalability

Asynchronous Programming

ASP.NET Core's support for asynchronous programming allows applications to handle multiple requests efficiently, minimizing latency even under high loads.

Built-in Dependency Injection

This helps manage complex application dependencies cleanly, allowing better control and scalability.

Middleware Pipeline

Customize the request-response pipeline to ensure efficient data handling, performance tuning, and modular control.

Integration with Modern Tools and Cloud Platforms

ASP.NET Core seamlessly integrates with:

Azure Cloud Services for flexible deployment and scalability.

Entity Framework Core for efficient data access.

SignalR for real-time web functionalities.

Front-end libraries like Angular and React for building full-stack applications.

These integrations empower developers to build feature-rich, cloud-native applications that scale as user demand grows.

Community Support and Continued Growth

ASP.NET Core benefits from a strong global developer community and regular updates from Microsoft. You’ll find thousands of tutorials, forums, and open-source projects that accelerate your learning and problem-solving.

Conclusion

Developing scalable web applications is no longer optional-it's a fundamental requirement. ASP.NET Core offers the flexibility, performance, and tools needed to build apps that grow with your business. To truly master it and launch a rewarding development career, consider training with Monopoly IT Solutions, where real-world projects, expert trainers, and career guidance await.

[waytoeasylearn]

Helm Tutorials— Simplify Kubernetes Package Handling | Waytoeasylearn

Helm is a tool designed to simplify managing applications on Kubernetes. It makes installing, updating, and sharing software on cloud servers easier. This article explains what Helm is, how it functions, and why many people prefer it. It highlights its key features and shows how it can improve your workflow.

Master Helm Effortlessly! 🚀 Dive into the Best Waytoeasylearn Tutorials for Streamlined Kubernetes & Cloud Deployments.➡️ Learn Now!

What You Will Learn

✔ What Helm Is — Understand why Helm is important for Kubernetes and what its main parts are. ✔ Helm Charts & Templates — Learn to create and modify Helm charts using templates, variables, and built-in features. ✔ Managing Repositories — Set up repositories, host your charts, and track different versions with ChartMuseum. ✔ Handling Charts & Dependencies — Perform upgrades, rollbacks, and manage dependencies easily. ✔ Helm Hooks & Kubernetes Jobs — Use hooks to run tasks before or after installation and updates. ✔ Testing & Validation — Check Helm charts through linting, status checks, and organized tests.

Why Take This Course?

🚀 Simplifies Kubernetes Workflows — Automate the process of deploying applications with Helm. 💡 Hands-On Learning — Use real-world examples and case studies to see how Helm works. ⚡ Better Management of Charts & Repositories — Follow best practices for organizing and handling charts and repositories.

After this course, you will be able to manage Kubernetes applications more efficiently using Helm’s tools for automation and packaging.

[iamdevbox]

Simplify Java Microservices Management with Helm

Helm is a widely-used Kubernetes package manager that simplifies the process of packaging and deploying your Java applications. In this post, we'll explore how Helm can help you streamline your development workflow and make the most of your Java microservices. With Helm, you can easily create, manage, and upgrade your Java applications with ease. Whether you're a developer or Development operations, engineer, Helm is an essential tool for any Java-based project. When it comes to deploying your Java application, Helm provides a range of benefits. For starters, it allows you to package your application and its dependencies into a single, easily manageable unit. This means you can deploy your application quickly and efficiently, without worrying about the underlying complexity. Helm also provides a range of features, including automatic versioning, rollbacks, and updates, which make it easy to manage your application's lifecycle. At IAMDevBox.com, we understand the importance of streamlining development workflows and simplifying the process of deploying Java applications. That's why we're excited to share this Helm tutorial with you. Whether you're new to Helm or an experienced user, this guide will help you get the most out of this powerful tool. So, what are you waiting for? Dive in and start simplifying your Java microservices management today! Read more: Simplify Java Microservices Management with Helm

[sysadminxpert]

Keep Ubuntu Pod Running in Kubernetes | sleep infinity

In this video you'll learn:

✔️ Why Pods exit immediately without a running process ✔️ How to fix CrashLoopBackOff errors in Kubernetes ✔️ Keeping Pods alive using sleep infinity ✔️ Hands-on YAML example to create an Ubuntu Pod ✔️ How to exec into a running Pod and practice Linux commands ✔️ Bonus: Instant kubectl one-liner to launch a Pod without YAML ✔️ Explore Alpine, CentOS, and other Linux images easily

[alivah2kinfosys]

Where Can I Find DevOps Training with Placement Near Me?

Introduction: Unlock Your Tech Career with DevOps Training

In today’s digital world, companies are moving faster than ever. Continuous delivery, automation, and rapid deployment have become the new norm. That’s where DevOps comes in a powerful blend of development and operations that fuels speed and reliability in software delivery.

Have you ever wondered how companies like Amazon, Netflix, or Facebook release features so quickly without downtime? The secret lies in DevOps an industry-demanded approach that integrates development and operations to streamline software delivery. Today, DevOps skills are not just desirable they’re essential. If you’re asking, “Where can I find DevOps training with placement near me?”, this guide will walk you through everything you need to know to find the right training and land the job you deserve.

Understanding DevOps: Why It Matters

DevOps is more than a buzzword it’s a cultural and technical shift that transforms how software teams build, test, and deploy applications. It focuses on collaboration, automation, continuous integration (CI), continuous delivery (CD), and feedback loops.

Professionals trained in DevOps can expect roles like:

DevOps Engineer

Site Reliability Engineer

Cloud Infrastructure Engineer

Release Manager

The growing reliance on cloud services and rapid deployment pipelines has placed DevOps engineers in high demand. A recent report by Global Knowledge ranks DevOps as one of the highest-paying tech roles in North America.

Why DevOps Training with Placement Is Crucial

Many learners begin with self-study or unstructured tutorials, but that only scratches the surface. A comprehensive DevOps training and placement program ensures:

Structured learning of core and advanced DevOps concepts

Hands-on experience with DevOps automation tools

Resume building, interview preparation, and career support

Real-world project exposure to simulate a professional environment

Direct pathways to job interviews and job offers

If you’re looking for DevOps training with placement “near me,” remember that “location” today is no longer just geographic—it’s also digital. The right DevOps online training can provide the accessibility and support you need, no matter your zip code.

Core Components of a DevOps Course Online

When choosing a DevOps course online, ensure it covers the following modules in-depth:

1. Introduction to DevOps Culture and Principles

Evolution of DevOps

Agile and Lean practices

Collaboration and communication strategies

2. Version Control with Git and GitHub

Branching and merging strategies

Pull requests and code reviews

Git workflows in real-world projects

3. Continuous Integration (CI) Tools

Jenkins setup and pipelines

GitHub Actions

Code quality checks and automated builds

4. Configuration Management

Tools like Ansible, Chef, or Puppet

Managing infrastructure as code (IaC)

Role-based access control

5. Containerization and Orchestration

Docker fundamentals

Kubernetes (K8s) clusters, deployments, and services

Helm charts and autoscaling strategies

6. Monitoring and Logging

Prometheus and Grafana

ELK Stack (Elasticsearch, Logstash, Kibana)

Incident alerting systems

7. Cloud Infrastructure and DevOps Automation Tools

AWS, Azure, or GCP fundamentals

Terraform for IaC

CI/CD pipelines integrated with cloud services

Real-World Applications: Why Hands-On Learning Matters

A key feature of any top-tier DevOps training online is its practical approach. Without hands-on labs or real projects, theory can only take you so far.

Here’s an example project structure:

Project: Deploying a Multi-Tier Application with Kubernetes

Such projects help learners not only understand tools but also simulate real DevOps scenarios, building confidence and clarity.

DevOps Training and Certification: What You Should Know

Certifications validate your knowledge and can significantly improve your job prospects. A solid DevOps training and certification program should prepare you for globally recognized exams like:

DevOps Foundation Certification

Certified Kubernetes Administrator (CKA)

AWS Certified DevOps Engineer

Docker Certified Associate

While certifications are valuable, employers prioritize candidates who demonstrate both theoretical knowledge and applied skills. This is why combining training with placement offers the best return on investment.

What to Look for in a DevOps Online Course

If you’re on the hunt for the best DevOps training online, here are key features to consider:

Structured Curriculum

It should cover everything from fundamentals to advanced automation practices.

Expert Trainers

Trainers should have real industry experience, not just academic knowledge.

Hands-On Projects

Project-based assessments help bridge the gap between theory and application.

Flexible Learning

A good DevOps online course offers recordings, live sessions, and self-paced materials.

Placement Support

Look for programs that offer:

Resume writing and LinkedIn profile optimization

Mock interviews with real-time feedback

Access to a network of hiring partners

Benefits of Enrolling in DevOps Bootcamp Online

A DevOps bootcamp online fast-tracks your learning process. These are intensive, short-duration programs designed for focused outcomes. Key benefits include:

Rapid skill acquisition

Industry-aligned curriculum

Peer collaboration and group projects

Career coaching and mock interviews

Job referrals and hiring events

Such bootcamps are ideal for professionals looking to upskill, switch careers, or secure a DevOps role without spending years in academia.

DevOps Automation Tools You Must Learn

Git & GitHub Git is the backbone of version control in DevOps, allowing teams to track changes, collaborate on code, and manage development history. GitHub enhances this by offering cloud-based repositories, pull requests, and code review tools—making it a must-know for every DevOps professional.

Jenkins Jenkins is the most popular open-source automation server used to build and manage continuous integration and continuous delivery (CI/CD) pipelines. It integrates with almost every DevOps tool and helps automate testing, deployment, and release cycles efficiently.

Docker Docker is a game-changer in DevOps. It enables you to containerize applications, ensuring consistency across environments. With Docker, developers can package software with all its dependencies, leading to faster development and more reliable deployments.

Kubernetes Once applications are containerized, Kubernetes helps manage and orchestrate them at scale. It automates deployment, scaling, and load balancing of containerized applications—making it essential for managing modern cloud-native infrastructures.

Ansible Ansible simplifies configuration management and infrastructure automation. Its agentless architecture and easy-to-write YAML playbooks allow you to automate repetitive tasks across servers and maintain consistency in deployments.

Terraform Terraform enables Infrastructure as Code (IaC), allowing teams to provision and manage cloud resources using simple, declarative code. It supports multi-cloud environments and ensures consistent infrastructure with minimal manual effort.

Prometheus & Grafana For monitoring and alerting, Prometheus collects metrics in real-time, while Grafana visualizes them beautifully. Together, they help track application performance and system health essential for proactive operations.

ELK Stack (Elasticsearch, Logstash, Kibana) The ELK stack is widely used for centralized logging. Elasticsearch stores logs, Logstash processes them, and Kibana provides powerful visualizations, helping teams troubleshoot issues quickly.

Mastering these tools gives you a competitive edge in the DevOps job market and empowers you to build reliable, scalable, and efficient software systems.

Job Market Outlook for DevOps Professionals

According to the U.S. Bureau of Labor Statistics, software development roles are expected to grow 25% by 2032—faster than most other industries. DevOps roles are a large part of this trend. Companies need professionals who can automate pipelines, manage scalable systems, and deliver software efficiently.

Average salaries in the U.S. for DevOps engineers range between $95,000 to $145,000, depending on experience, certifications, and location.

Companies across industries—from banking and healthcare to retail and tech—are hiring DevOps professionals for critical digital transformation roles.

Is DevOps for You?

If you relate to any of the following, a DevOps course online might be the perfect next step:

You're from an IT background looking to transition into automation roles

You enjoy scripting, problem-solving, and system management

You're a software developer interested in faster and reliable deployments

You're a system admin looking to expand into cloud and DevOps roles

You want a structured, placement-supported training program to start your career

How to Get Started with DevOps Training and Placement

Step 1: Enroll in a Comprehensive Program

Choose a program that covers both foundational and advanced concepts and includes real-time projects.

Step 2: Master the Tools

Practice using popular DevOps automation tools like Docker, Jenkins, and Kubernetes.

Step 3: Work on Live Projects

Gain experience working on CI/CD pipelines, cloud deployment, and infrastructure management.

Step 4: Prepare for Interviews

Use mock sessions, Q&A banks, and technical case studies to strengthen your readiness.

Step 5: Land the Job

Leverage placement services, interview support, and resume assistance to get hired.

Key Takeaways

DevOps training provides the automation and deployment skills demanded in modern software environments.

Placement support is crucial to transitioning from learning to earning.

Look for comprehensive online courses that offer hands-on experience and job assistance.

DevOps is not just a skill it’s a mindset of collaboration, speed, and innovation.

Ready to launch your DevOps career? Join H2K Infosys today for hands-on learning and job placement support. Start your transformation into a DevOps professional now.

[nikhilvaidyahrc]

The Most Underrated Tech Careers No One Talks About (But Pay Well)

Published by Prism HRC – Leading IT Recruitment Agency in Mumbai

Let’s be real. When people say “tech job,” most of us instantly think of software developers, data scientists, or full-stack engineers.

But here's the thing tech is way deeper than just coding roles.

There’s a whole world of underrated, lesser-known tech careers that are not only in high demand in 2025 but also pay surprisingly well, sometimes even more than the jobs people brag about on LinkedIn.

Whether you’re tired of following the herd or just want to explore offbeat (but profitable) options, this is your roadmap to smart career choices that don’t get the spotlight — but should.

1. Technical Writer

Love explaining things clearly? Got a thing for structure and detail? You might be sitting on one of the most overlooked goldmines in tech.

What they do: Break down complex software, tools, and systems into user-friendly documentation, manuals, tutorials, and guides.

Why it’s underrated: People underestimate writing. But companies are paying top dollar to folks who can explain their tech to customers and teams.

Skills:

Writing clarity

Markdown, GitHub, API basics

Tools like Notion, Confluence, and Snagit

Average Salary: ₹8–18 LPA (mid-level, India)

2. DevOps Engineer

Everyone talks about developers, but DevOps folks are the ones who actually make sure your code runs smoothly from deployment to scaling.

What they do: Bridge the gap between development and operations. Automate, monitor, and manage infrastructure.

Why it’s underrated: It’s not flashy, but this is what keeps systems alive. DevOps engineers are like the emergency room doctors of tech.

Skills:

Docker, Jenkins, Kubernetes

Cloud platforms (AWS, Azure, GCP)

CI/CD pipelines

Average Salary: ₹10–25 LPA

3. UI/UX Researcher

Designers get the spotlight, but researchers are the ones shaping how digital products actually work for people.

What they do: Conduct usability tests, analyze user behavior, and help design teams create better products.

Why it’s underrated: It's not about drawing buttons. It's about knowing how users think, and companies pay big for those insights.

Skills:

Research methods

Figma, heatmaps, analytics tools

Empathy and communication

Average Salary: ₹7–18 LPA

4. Site Reliability Engineer (SRE)

A hybrid of developer and operations wizard. SREs keep systems reliable, scalable, and disaster-proof.

What they do: Design fail-safe systems, ensure uptime, and prepare for worst-case tech scenarios.

Why it’s underrated: It’s a high-responsibility, high-reward role. Most people don’t realize how crucial this is until something crashes.

Skills:

Monitoring (Prometheus, Grafana)

Cloud & infrastructure knowledge

Scripting (Shell, Python)

Average Salary: ₹15–30 LPA

5. Product Analyst

If you're analytical but not super into coding, this role is the perfect balance of tech, data, and strategy.

What they do: Track user behavior, generate insights, and help product teams make smarter decisions.

Why it’s underrated: People don’t realize how data-driven product decisions are. Analysts who can turn numbers into narratives are game-changers.

Skills:

SQL, Excel, Python (basics)

A/B testing

Tools like Mixpanel, Amplitude, GA4

Average Salary: ₹8–20 LPA

6. Cloud Solutions Architect (Entry-Mid Level)

Everyone knows cloud is booming, but few realize how many roles exist that don’t involve hardcore backend coding.

What they do: Design and implement cloud-based solutions for companies across industries.

Why it’s underrated: People assume you need 10+ years of experience. You don’t. Get certified and build projects you’re in.

Skills:

AWS, Azure, or GCP

Virtualization, network design

Architecture mindset

Average Salary: ₹12–22 LPA (entry to mid-level)

Prism HRC’s Take

At Prism HRC, we’ve seen candidates with these lesser-known skills land incredible offers, often outpacing their peers who went the “mainstream” route.

In fact, hiring managers now ask us for “hybrid profiles” who can write documentation and automate deployment or those who blend design sense with behavioral insight.

Your edge in 2025 isn’t just what you know; it’s knowing where to look.

Before you go

If you’re tired of chasing the same roles as everyone else or feel stuck trying to “become a developer,” it’s time to zoom out.

These underrated careers are less crowded, more in demand, and often more stable.

Start learning. Build a project. Apply smartly. And if you need guidance?

Prism HRC is here to help you carve a unique path and own it. Based in Gorai-2, Borivali West, Mumbai Website: www.prismhrc.com Instagram: @jobssimplified LinkedIn: Prism HRC

[ramniwas-sangwan]

Session 5 Kubernetes 3 Node Cluster and Dashboard Installation and Confi...