DevOps Blog | KodeKloud

How to List All Users in Linux

How to List All Users in Linux

Operating systems based on the Linux kernel support multiple user accounts. Instead of "user accounts" they're often just called "users". So let's see how to list all of these users / accounts. First, we'll explore the commands. And at the end

How to Rename a Directory in Linux

How to Rename a Directory in Linux

What Windows calls folders, Linux-based operating systems call directories. Linux Command to Rename a Directory (Quick Examples) If you want the quick answers, here they are. Using relative paths, to rename a directory called Backups to Backups_2024, we'd run a command like this: mv Backups Backups_2024

Join the Ranks of 1,000 Kubeastronauts with KodeKloud in 2025

Join the Ranks of 1,000 Kubeastronauts with KodeKloud in 2025

Announcing 1000 Kubeastronauts – Your Journey Starts Now! The Cloud Native Computing Foundation (CNCF) has just announced an incredible milestone: 1,000 Kubeastronauts have joined the mission to master Kubernetes and elevate their cloud-native expertise! This announcement celebrates the growing community of professionals who have equipped themselves with the skills and

How to Generate SSH Keys (And Use Them With GitHub)

How to Generate SSH Keys (And Use Them With GitHub)

Nowadays, it's extremely easy to generate SSH keys. No matter if you're using Windows, MacOS, or a Linux-based operating system. You just need to go through 3 steps: 1. Run the ssh-keygen command. 2. Pick an optional passphrase to encrypt your private key. 3. Copy / Paste

Degrees or Certifications? Exploring the Growing Role of Certifications in Tech

Degrees or Certifications? Exploring the Growing Role of Certifications in Tech

Imagine completing a four-year degree, filled with knowledge and excitement to enter the tech world, only to find that many employers are hiring based on certifications, not degrees. On the flip side, someone with up-to-date tech certifications is landing job offers quickly. The debate between tech certifications and traditional degrees

DevOps vs. DevSecOps: A Beginner-Friendly Guide

DevOps vs. DevSecOps: A Beginner-Friendly Guide

Introduction Imagine a company where everything is running smoothly. The DevOps process is in place, and teams are pushing software updates regularly without delays. It’s the release week for a major feature—developers are excited, operations are ready, and everything seems to be on track. But just days before

Freelancing vs. Full-Time Job for DevOps Engineers – Which Path is Right for You?

Freelancing vs. Full-Time Job

Freelancing vs. Full-Time Job for DevOps Engineers – Which Path is Right for You?

The path you take in DevOps can define your future – from the challenges you solve every day to the skills you build, the salary you earn, and the fulfillment you experience. As the need for DevOps experts skyrockets, two exciting directions are calling: which one will shape your journey ahead?

CKS Exam Updates 2024: Your Complete Guide to Certification with KodeKloud

Certified Kubernetes Security Specialist (CKS)

CKS Exam Updates 2024: Your Complete Guide to Certification with KodeKloud

The Certified Kubernetes Security Specialist (CKS) exam will have major updates in October 2024. Discover key changes in Kubernetes cluster setup, hardening, and monitoring. Prepare with KodeKloud's updated course to ace the exam and become a certified Kubernetes security expert.

Top 10 Cloud Computing Skills You Need in 2024

Top 10 Cloud Computing Skills You Need in 2024

Cloud computing is changing how businesses operate, with big and small organizations moving their operations to the cloud. As more companies embrace cloud solutions, professionals with cloud computing skills are increasingly in demand. Gartner reports that the cloud will become a business necessity by 2028, meaning demand for cloud professionals

Guide to AWS Certification

Guide to AWS Certification

Comprehensive guide to AWS Certification, covering the various certification levels, benefits, and preparation strategies. Learn how to choose the right path, prepare effectively, and leverage certifications to advance your career in cloud computing

AWS Cloud Practitioner Guide

AWS Cloud Practitioner Guide

Amazon Web Services (AWS) is the most popular cloud computing platform. It provides a comprehensive suite of services, such as computing power, storage, networking, and databases, catering to a diverse clientele comprising startups, enterprises, and government agencies. AWS provides a range of certifications to validate and demonstrate the ability to

IaaS vs. PaaS vs. SaaS

IaaS vs. PaaS vs. SaaS

Today, businesses are moving to cloud computing to streamline operations, improve agility, and reduce costs. Cloud computing is a set of services delivered through three main models: Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). Each model gives you a different level

KodeKloud 2024: Major Milestones, New Courses, and Future Plans

KodeKloud 2024: Major Milestones, New Courses, and Future Plans

In 2024, KodeKloud achieved remarkable growth, reaching key milestones in DevOps and cloud education. Learn about our past successes and future strategy.

AWS Solution Architect Guide

AWS Solution Architect Guide

In the ever-evolving world of cloud computing, Amazon Web Services (AWS) is the clear frontrunner. According to the 2023 Stack Overflow Developer Survey, AWS is the most widely used cloud platform, with 48.62% of respondents reporting its use – nearly double that of its closest competitor, Microsoft Azure, at 26.

The Easiest Codes to Learn for Beginners

The Easiest Codes to Learn for Beginners

Whether you aim to build websites, create dynamic applications, or manage databases, starting with the right language can make all the difference. In this guide, we’ll explore some of the easiest and most versatile languages for beginners, including Python, HTML & CSS, JavaScript, SQL, Go, and Ruby.

Cloud Certifications for Your DevOps Career

Cloud Certifications for Your DevOps Career

DevOps professionals play a critical role in connecting software development and IT operations. This role necessitates a deep understanding of the cloud platforms supporting continuous integration, deployment, and automation. Mastering cloud platforms is now crucial to every DevOps engineer because many companies have moved or are moving their systems to

How to Prevent Cloud Computing Attacks

How to Prevent Cloud Computing Attacks

Learn about the common types of cloud computing attacks and how you can prevent them from happening in this guide.

Learning Python for Beginners

Learning Python for Beginners

You've decided to learn Python. Congratulations on making an excellent choice! Python is one of the most popular, versatile, and in-demand programming languages today. In this blog post, we'll explore three key reasons why learning Python is a fantastic decision for aspiring programmers. We'll

DevOps Tutorial for Beginners

DevOps Tutorial for Beginners

DevOps, a combination of Software Development (Dev) and IT Operations (Ops), is a set of practices aimed at shortening the systems development life cycle while continuously delivering high-quality software. This approach has proven highly effective, with recent studies showing that 99% of organizations implementing DevOps report positive outcomes. In this

Kubernetes 1.31 Release - Elli

Kubernetes 1.31 Release - Elli

Following up from our previous release, Kubernetes 1.30, we’re excited to bring you the second release of the year — Kubernetes 1.31! Exploring the Cutest Kubernetes Release : K8s 1.30Kubernetes 1.30 is more than just updates and enhancements – it’s a journey toward a more robust, secure,

Century of Learning: 100th Course Dedicated to KodeKlouders and Our Ever-Growing Community

Century of Learning: 100th Course Dedicated to KodeKlouders and Our Ever-Growing Community

We’ve written hundreds of blogs on DevOps, cloud, and technology, but today marks a special milestone. KodeKloud has officially launched its 100th course! It feels like just yesterday when KodeKloud started back in 2019 with its very first course, Ansible for the Absolute Beginners by Mumshad. That course was