Ansible What is Infrastructure-as-Code (IaC)? Infrastructure-as-code (IaC) is a concept that has revolutionized the way IT infrastructure is managed and deployed. By using IaC, infrastructure is treated like a software application where its attributes are written through code. In this article, we will be talking about Infrastructure-as-code, what it is, and how it can help
DevOps What Is Containerization? Containerization is a modern technology that has drastically transformed the software deployment process. It involves packaging software applications and all their dependencies into a single, self-contained unit known as a container. So, what is a container? A container is a package containing all the necessary components required to run an
Cloud computing What Is Cloud Computing? Have you ever heard of "the cloud"? You probably have, but maybe you're still not quite sure what it means. Well, no worries because in this post, we're going to dive into the world of cloud computing and break it down for you. First, we’ll understand what cloud computing
Developer Tools Top 10 Developer Tools in 2023 Hey there, fellow developers! Whether you're just starting out or you've been coding for years, having the right tools is essential for getting the job done efficiently and effectively. That's why we've put together this list of the top 10 developer tools that every programmer should know about. Let's get
GitOps What Is GitOps? Deployment Strategies & Advantages Explained. GitOps is a term that has been around for a while but has recently gained popularity in the DevOps and software engineering communities. GitOps takes DevOps best practices, such as collaboration, version control, and compliance, and applies them to infrastructure automation. So, let's start by understanding DevOps. DevOps is a
coding Does DevOps or Cloud Engineer Need Coding? If you're considering a career as a DevOps or cloud engineer, you might be asking yourself, "Do I need to know how to code?" Before we answer this question, let’s take a moment to understand the core responsibilities of each role. What Does a DevOps Engineer Do? In the
Programming Languages Top 10 Programming Languages in 2023 The world is in a state of constant change and technological advancements are consistently being made. Nowadays, a growing number of organizations and industries rely on computers, applications, and the internet to conduct their day-to-day operations. Consequently, there is a significant increase in demand for IT professionals who can write
how to learn devops What Are DevOps Engineer Roles and Responsibilities in 2023? In this blog post, we will dive into the various roles and responsibilities of a DevOps engineer. Understanding the roles and responsibilities in DevOps can help you identify areas where you can develop your skills and grow in your career. What Is DevOps? The word "DevOps" is a combination of
Docker certification Top 5 DevOps Certifications in 2023 Most companies rely on certifications to determine if an individual has the skills necessary to undertake specific responsibilities. Most IT industry professionals rely on certifications to attest to their expertise in using specific tools or platforms. In this article, I'll share the top 5 most marketable DevOps certifications you can
DevOps technologies How To Keep Updated About New Technology The IT industry always offers something new around the corner, something much better than the previous iteration, something that revolutionizes our way of thinking on how we solve problems. As an IT professional, being up to date with the latest technologies is one of the most challenging yet necessary aspects
Service Acounts Updates to Service Accounts in Kubernetes v1.22 and v1.24 What Is a Service Account? There are two types of accounts in Kubernetes: user accounts and service accounts. User accounts are for humans, for example, admins, or developers. They can use such accounts to gain access to the cluster or make changes to it. An example of this is whenever
Cloud Engineer Cloud Engineer vs. DevOps Engineer: Overview, Similarities & Differences The emergence of cloud computing, agile development, and containerization technologies has redefined IT job roles. Because these technologies overlap, titles and responsibilities for those implementing them are different across the board. Sometimes you’ll see different titles with the same responsibilities or the same responsibilities with different titles. Two titles/
Kubernetes Learning Kubernetes Learning Curve: How Hard It is to Learn K8s? Kubernetes is an essential tool for managing containerized applications. It allows for efficient deployment, scaling, and management of containerized workloads across a distributed system. Without Kubernetes, it can be challenging to manage the complexity of modern application architectures and ensure that our applications are running smoothly and efficiently. By using
CKS CKS Exam Guide: Overview, Tips, and Resources (2023) Introduction Container technologies have come a long way and are here to stay thanks to Kubernetes. Containerized applications allowed organizations to reshape the way they serve software. Software infrastructures are now much cheaper to maintain due to fewer resources being used. Operation is also more consistent and stable. However, with
Kubernetes Kubernetes v1.24 Stargazer: What's new? Introduction Kubernetes v1.24 was released last May 24, 2022. In this article, we will go through notable changes, improvements, breaking removals, and deprecations. It should give you all the information you need to prepare your cluster for this upgrade. Significant Changes 1. Complete removal of Dockershim component Docker has
open source The 10th Annual Open Source Jobs Report Introduction The 10th Annual Open Source Jobs Report is here! For those of you who are not yet familiar, this report is conducted by the Linux Foundation annually and it provides insights that dig deep into the global technology and professional open-source trends each year through comprehensive analysis, surveys, and
Kubernetes exam CKAD, CKA, and CKS - New PSI Exam Environment Introduction The Linux Foundation introduced significant updates in June 2022 with regard to the platform where we take the certification exams for Kubernetes including CKA, CKS, and CKAD. In Kubernetes certification exams, preparation is key and can be the deciding factor between a pass or a fail. In this article,
DevOps Top 10 Reasons To Learn DevOps Introduction DevOps has become the recent phenomenon of how software is delivered in the last decade. It evolved from different innovations and philosophies through the years. The word DevOps came from the amalgamation of words with DEV meaning development and OPS meaning operations. And what it all boils down to
DevOps Top 7 Skills Required for DevOps Engineers in 2023 (with Roadmap) Today, most businesses are utilizing the power of the cloud to cater to customers; it is no surprise that demand for DevOps engineers has skyrocketed. From setting up entire environment infrastructures in the cloud or on-premise to automation of processes, the responsibilities of a DevOps engineer are quite vast. In
Python Create A Simple Python Web Application That Interacts With Your Kubernetes Cluster In this article, we will create a simple web application that will interact with your Kubernetes cluster using the Python-based web framework Django. A good use case for this application is when you want to give certain users within your organization an easy and effortless way to access and view
Infrastructure as code Understanding the Role of Infrastructure as Code in DevOps This article will discuss what DevOps, Infrastructure-as-code (IaC), and GitOps are and what sets them apart. If you are someone already working in the field or managing software infrastructure, you may have encountered these terms already. They all have a similar objective: to improve the quality and speed of software
DevSecOps DevOps vs. DevSecOps: Explaining the Key Differences Over the years, software applications have evolved immensely. Back then, we built software as a singular, massive structure that could handle all the business logic required to function. For the most part, this worked since most software applications were used by individuals or even by businesses internally with a minimal
Kubernetes What is a Container Runtime Interface in Kubernetes? Containers provide an efficient way to package and deploy applications. They are lightweight, portable, and can be easily moved between different environments without any changes to the application code. With Kubernetes, developers can easily manage and orchestrate containerized applications at scale, ensuring that they are always available and running smoothly.