Scala

Introduction to Time Series Forecasting (Part-1)

Reading Time: 4 minutes This blog is Part-1 for Introduction to Times Series Forecasting. In this blog, the main focus is to provide you an idea about what is a time series, types of forecasting, components of a time series, and the goal of a time series. Part-2 will provide you with the basics algorithms to analyze time-series data. Introduction to Time Series Time series is an ordered sequence Continue Reading

JavaScript Series, Let’s Deep Down To It, Part 1

Reading Time: 3 minutes In this blog we are going to learn what is JavaScript, why uses JavaScript. Now I am starting the JavaScript Series, one by one we are going to deep down to it and exploring every concept of it. What is JavaScript? JavaScript is a text-based programming language used both on the client-side and server-side that allows you to make web pages interactive. HTML and CSS Continue Reading

Playing with GitHub Secret API

Reading Time: 7 minutes In GitHub actions we use some sensitive information. That could be at any level like organization, repository, or repository environments.So GitHub allow you to store that sensitive information in the form of secrets. Example: We use GitHub’s global variables. For e.g. AWS credentials (AWS_ACCESS_KEY, AWS_SECRET_KEY) to authenticate deployments. So this secrets can be managed through GitHub UI. In this BLOG, we will see a solution Continue Reading

Difference Between Ansible,Puppet and Chef

Reading Time: 3 minutes What is Configuration Management ? Configuration management is a process for maintaining computer systems, servers, and software in a desired, consistent state. It is a way to make sure that a system performs as it’s expected to as changes are made over time. Generally,They are the best available tools to automate infrastructure configuration or management.  Ansible Ansible is an open-source automation tool, or platform, used for Continue Reading

Access GUI of AWS ec2 instance of Ubuntu

Reading Time: 5 minutes Amazon Elastic Cloud Compute is a service provided by amazon for performing computing operations by the users. We often create an ec2 instance for various requirements. Most of which are solved by accessing the instance via ssh. This enables you to get a CLI mode of interaction with your instance. It is suitable for most of your workloads, but sometimes it becomes necessary to have Continue Reading

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A look at CMD and Entrypoint In Dockerfile

Reading Time: 5 minutes In this blog, we will discuss a topic that constantly confuses the beginners. We will discuss the usage of the CMD and ENTRYPOINT instructions in Dockerfile. We will also get to know how we can use CMD and ENTRYPOINT instructions effectively. Let’s start with a simple scenario! Let’s suppose we were to run a docker container from an ubuntu image. When we run a docker run Continue Reading

Akka Typed: Stateful to Stateless

Reading Time: 4 minutes This blog is for people getting started with Akka typed actors. We’ll look at how we can keep state inside an actor in a few different ways. Cover the code from stateful to stateless. Introduction Typed Actors consist of 2 “parts”, a public interface and an implementation. If you’ve done any work in “enterprise” Java, this will be very familiar to you. As with normal Continue Reading

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5 Debian Package Management Tools you need to know

Reading Time: 4 minutes Hi everyone! Today in this tutorial, we’re going to look at 5 different package management tools that Debian uses specially in DevOps. Above all, Before diving in, lets take a brief look at what Package Management actually is. What is Package Management? Firstly, A package generally refers to a compressed file archive containing all the files that come with a particular application. These are referred Continue Reading

Kubernetes Container Orchestration System for Devops

Reading Time: 5 minutes Firstly, Kubernetes is a manageable, extensible, open-source program for maintaining containerized workloads and services that promotes declarative arrangement and automation in DevOps. It has a large, quickly developing ecosystem. Kubernetes services, maintenance tools are widely available. Why you require Kubernetes and whatever it can take In addition, Containers are good method to bundle and run your applications. In a production background, you need to maintain Continue Reading

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Ansible for Devops as Infrastructure as Code

Reading Time: 3 minutes Firstly, Ansible is simple open-source IT engine that automates application deployment, infra service orchestration, cloud provisioning and many other IT devices. Secondly, Ansible uses playbook to define automation jobs, and playbook use very simple language i.e. Hence the profit is that even the IT infrastructure maintenance people can know and understand the playbook and debug if needed (YAML – It is in human-readable form). In conclusion, After Continue Reading

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Working of adhoc commands and Modules in Ansible

Reading Time: 3 minutes What is Ansible Let see the working of adhoc commands and modules in ansible in this blog.Ansible is an open-source automation tool or platform used for IT tasks such as configuration management, application deployment, intraservice orchestration, and provisioning. It is agent less means you don’t need to install any other software or firewall ports on the client systems you want to automate.It uses a very simple Continue Reading

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Integration of Jira With GitHub

Reading Time: 4 minutes Why to Integrate? Jira GitHub Integration : GitHub and Jira are common applications we use daily in our projects. How often do you switch between them? Every half an hour? Maybe every couple of hours? Don’t you think that such juggling slows you down and your work could be much more streamlined? Github and Atlassian have collaborated with each other to connect our code in Continue Reading

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Terraform (Infrastructure as Code)

Reading Time: 4 minutes In this blog, we are going to create AWS infrastructure using Terraform. Basically, we can name it “Code as Infrastructure” So before moving to the setup let’s take a little introduction. Introduction: It is a tool for building, changing, and versioning infrastructure safely and efficiently. Terraform can manage existing and popular service providers as well as custom in-house solutions. It is created by hashicorp. The Continue Reading