In this Certified Kubernetes Security Specialist (CKS) Exam guide, I have listed all the resources you can use to pass the CKS certification exam. What Is the Certified Kubernetes Security Specialist Exam? The official CNCF certification page says, The Certified Kubernetes Security Specialist (CKS) program provides assurance that a CKS has the skills, knowledge, and competence on a broad range of best practices for securing container-based applications and Kubernetes platforms during build, deployment, and runtime. CKA certification is required to sit for this exam. The CKS exam curriculum i ..read more

Coders are very creative guys and that’s the reason every software development company likes them. Let’s discuss and know what’s in the mind of a coder and the types of coders around us Traits of a Coder Analytical Mindset Curiosity and Inquisitiveness Empathy Flexibility Love of Learning Pragmatism Team Player Technical Mindset Types of Coders The Perfectionist – Very punctual, does what he is asked to do, leaves office in time. Fixes many issues as possible and delivers the project on or before time. The Street Smart Freak – His favorite commands are ctrl+c and ctrl+v. He worships goo ..read more

Datacamp is a popular online learning portal for Data Science. With Datacamp free access, you will get access to all the courses, skill tracks, and career tracks. Datacamp Free Unlimited Offer Datacamp is offering free unlimited access to its entire courses through April 30. Once you signup, you will get access to all the data science courses. You can learn everything from the browser with interactive labs. Get Free DATAcamp access Note: This offer is valid till April 30th Datacamp For DevOps Datacamp is not just for Data Science learners. If you are a DevOps engineer, you will have to work wi ..read more

This post will look at how to keep a Docker container running for testing, debugging, and troubleshooting purposes. Why Does Docker Container Exit Immediately After Starting? When you are getting started with Docker, you might have faced the problem of Docker container exiting immediately after starting. Normally this does not occur if you try to run a official Nginx container. But if you run a base ubuntu image, the container will exit right after running it. Here is a screenshot showing both running Nginx container and exited ubuntu container. Here is the reason for it. To keep the contain ..read more

Udacity has in partnership with SUSE launched the SUSE Cloud-Native Foundations Scholarship Program for aspirants to become a Cloud Native Practitioner Here is what the Udacity VP of Scholarship and Corporate Social Responsibility says about the program. “Partnering with SUSE to offer cutting-edge online course content and expert instruction using open source technologies will provide a clear path for individuals to acquire the knowledge and skills they need to build and deliver cloud-native applications. This scholarship program empowers people at any stage of their career to expan ..read more

In this blog, we will look at the key changes in the Kubernetes v1.21 release. PodSecurityPolicy Depreciation As per the official Kubernetes blog PSP (Pod Security Policy) is Deprecated in v1.21. It doesn’t mean that it will be removed in v1.2. PSP feature will continue to exist till version 1.25 as per the current plan. You can look into options like K-Rail, Kyverno, and OPA/Gatekeeper which has better user experience for implementing security policies. PSP Replacement Policy Kubernetes Developer community is working on a feature which is now called the “PSP Replacement Policy ..read more

This month Pluralsight is offering a free subscription to its entire course catalog. If you want to build your DevOps, programming, and other IT skills, this is a go-to platform with courses from many premium instructors. Pluralsight has 7,000+ video courses, 40+ interactive course and 20+ projects. Pluralsight Free Month To get your Pluralsight free month subscription just sign up using the following link. Get free month access The best part is, you don’t have to give your credit card details to signup for the free month’s subscription. Isn’t that cool? Last year also Pluralsight has offers a ..read more

If you want to know how the Kubernetes nodes perform or monitor system-level insights of kubernetes nodes, you need to set up a Prometheus node exporter on Kubernetes cluster. This guide will walk you through the node-exporter setup on a Kubernetes cluster and integrate Prometheus scrape config to scrape the node metrics. What is Prometheus Node Exporter? Node exporter is an official Prometheus exporter for capturing all the Linux system-related metrics. It collects all the hardware and Operating System level metrics that are exposed by the kernel. You can use the node exporter to collect the ..read more

Who doesn’t want free digital ocean credits for creating VM’s on the cloud? VM’s comes in handy to develop and test applications or to deploy docker containers. And Digitalocean is our favorite when it comes to deploying virtual machines for hosting applications. To support all Devopscube readers to get free digital ocean credits, we have put up a small guide to get you the free credits. $100 Digital Ocean Coupon If you are a new user, you can get $100 free digital ocean free credits. This credit is valid for 2 months. During this time, you can try out all the Digital Ocean services like Dropl ..read more

Udacity is an e-learning platform founded in June 2011 by Sebastian Thrun, David Stevens, and Mike Sokolsky. It primarily focuses on technology skills related to information technology and software development. It’s a massive platform where you can start your learning journey to build real-world projects with reviewers and technical mentors. Udacity offers most of the courses as a Nanodegree program. Using a special Udacity coupon code, you can get discounts on all the courses related to DevOps. Save Money With This Udacity Coupons We have collected all the exclusive Udacity coupons and promo ..read more