Docker course - DevOps Blog

Docker course

A collection of 6 posts

Kubernetes vs. Docker Swarm

Kubernetes vs. Docker Swarm: A Comprehensive Comparison (2023)

Containers make application deployment and scaling easy and fast, and that makes them a perfect fit for modern applications. To get the most out of containerization, you need a good container orchestration tool. Currently, two of the most popular orchestration tools are Kubernetes and Docker Swarm. In this article, we

The Ultimate Docker Certification (DCA) Guide for 2023

Docker certification

The Ultimate Docker Certification (DCA) Guide for 2023

One of the ways to stand out as a DevOps engineer is to gain certifications that attest to your expertise with DevOps tools. One of the most recognized and sought-after certifications is Docker Certified Associate (DCA). This article analyzes the DCA exam curriculum and resources that can help you crack

Best DevOps Tools

5 DevOps Tools Every Beginner Should Know in 2023

DevOps is a rapidly growing field combining software development and IT operations to improve software delivery speed and quality. If you want a career in DevOps, you’ll need to learn to use tools like Jenkins, Docker, Kubernetes, Ansible, and Git. In this article, we’ll look at five popular

Docker Certified Associate : Docker Engine Storage & Volumes

Docker Certified Associate Exam Series (Part-7): Docker Engine Storage & Volumes

In the previous blog of this 7-part series, we discussed Docker Engine Security. This last blog dives into how storage is implemented in Docker and the components involved. When you install Docker on a host, it automatically creates a directory: /var/lib/docker. This becomes the default file path for

Docker Certified Associate : Installation and Configuration

Docker Certified Associate Exam Series (Part-4): Installation and Configuration

In the previous piece of the 7-article series, we covered Image Creation, Management, and Registry. This piece introduces the Docker Engine, including its architecture, installation, and configuration. We will also go through basic container operations and explore various ways of configuring and troubleshooting the Docker Daemon. Here are the five

Docker Certified Associate Exam Series: Container Orchestration

Docker Certified Associate Exam Series (Part-1): Container Orchestration

The Docker Certified Associate (DCA) exam is a certification program offered by Docker, which is designed to validate the skills and knowledge of Docker professionals. The exam tests the candidate's knowledge of Docker fundamentals, Docker Community Edition, Docker Compose, Docker Swarm, and other related technologies. This 7-part series