Learn the fundamentals of DevOps and other Ops such as SysOps, DevSecOps, SecOps, ITOps, NoOps, AIOps. Find out the necessary tools, best practices to build successful containerized applications.
Total 59 articles.
Ansible and Terraform – heard about these DevOps tools? This article is all about them and their differences. Infrastructure as Code (IaC) is a core part of the DevOps domain and is a core skill that DevOps engineers must possess. IaC is used to provision and manage the IT infrastructure using configuration code that is…
Docker, a popular OS-level virtualization platform that allows us to deliver applications in packages known as containers which in simple terms are isolated environments with their own software, libraries, and configuration files. Like any other modern software, logging events and messages like warnings and errors is an inherent part of the Docker platform, which allows…
Docker is a popular tool to build and run containerized applications. It is available for multiple platforms and used as one of the back-end container technologies in Kubernetes. In Docker, you either build your own images to run your application as a container, or you can pull and use thousands of public images from the…
Docker is a well-known platform that allows you to manage run and ship your applications as containers that package the OS and dependent libraries along with your application together. We’ll be covering managing Docker images, mainly briefing about the ways to list Docker images and get the required information and then building upon that learning…
DevOps is the new rave among many. Organizations are now keen to adopt DevOps practices such as Configuration Management, rightly into their ecosystems. When adopting a DevOps culture, software tools are crucial whether an organization is running its services On-prem or on Cloud. In this article, you’ll learn the best tools available for Configuration Management…
Let’s learn about Kops, a Kubernetes operations tool. Kubernetes is one of the most popular DevOps tools because of its amazing container orchestration system and features. But although Kubernetes offers so many functionalities, setting up a Kubernetes cluster from scratch is painful. This is where Kops comes into the picture. With Kops, it is a…
According to research by Verizon, almost 58% of companies last year were a victim of a data breach, and out of them, 41% happened because of software vulnerabilities. Because of such violations, organizations can lose millions of dollars and even their market reputation. But a lot of modernization has happened in application development methodologies. Today…
Let’s discuss these two popular continuous integration tools and their differences. The method of Software development lifecycle has changed drastically in the last decade. Earlier, the waterfall model was the way to go forward, then agile methodology came where the development happened iteratively, and now with DevOps, both development and operations happen iteratively and continuously…
Running commands inside a docker container is easier than you think. A docker container is an isolated environment that usually contains a single application with all required dependencies. Many times we need to run some commands inside a docker container. There are several ways in which we can execute a command inside a container and…
View and manage network connections established by a Docker container. Often while working with a Docker container, we need to look at the network connections being used by the container for initial debugging or troubleshooting purposes. You may want to see which IP is listening on a port or how many connections are currently active…
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