Devops Now and Future

  Essential Linux Commands for System Administrators Linux is at the heart of many enterprise-level systems, making it crucial for system administrators to master its commands. Whether you're troubleshooting servers, managing networks, or automating tasks, understanding and using the right commands can significantly boost efficiency and reliability. This blog explores the most frequently used and essential Linux commands for system administrators. Frequently Used Linux Commands 1. Navigating the Filesystem ls : Lists directory contents. ls -l # Long listing with details ls -a # Includes hidden files cd : Changes the directory. cd /var/log cd ~ # Navigate to the home directory pwd : Displays the current working directory. pwd 2. File and Directory Management mkdir : Creates a new directory. mkdir backups rm : Removes files or directories. rm file.txt # Delete a file rm -r directory_name # Delete a directory cp : Copies files or directories. cp ...

Corporate CI/CD Pipeline with Docker, Jenkins, and Nexus Repository In today's fast-paced software development landscape, continuous integration and continuous deployment (CI/CD) have become essential for delivering high-quality applications efficiently. Recently, I embarked on a project to implement a CI/CD pipeline for a web application using Docker, Jenkins, and Nexus Repository. This blog outlines the journey, technical steps, and lessons learned along the way. Project Overview The objective of this project was to containerize a Java-based web application, automate the build and deployment processes, and make the application portable across various environments. To achieve this, I: Created a custom Docker image based on the vikramsinhshinde/devops:test-1 image. Integrated Jenkins to automate the build, test, and deployment workflows. Used Nexus Repository to store and manage application artifacts. Deployed the Dockerized application on different environments, ensuring...

" A Comprehensive Guide to DevOps Training: From Basics to Advanced "

How Cloud Computing is Evolving Technology, Speed, and the Future                                     " ☁  Let's Discuss Cloud Evolution through time. " ==========================================================================      Cloud computing has transformed from a niche solution for hosting websites and storage to the backbone of modern digital infrastructure. Its journey over the years has been defined by rapid advancements in technology, ever-increasing speed, and innovation that has disrupted industries worldwide. In this blog, we delve into how cloud technology is evolving and what the future holds for this dynamic field. The Evolution of Cloud Technology 1. Early Days: Virtualization and Infrastructure-as-a-Service (IaaS)      In its infancy, cloud computing focused on providing scalable infrastructure to businesses. Virtualiza...

  DevOps: The Now and Future of Software Development and Delivery In the fast-paced world of technology, businesses constantly seek ways to innovate, scale, and deliver software at unprecedented speed. DevOps, a methodology combining development and operations, has emerged as a cornerstone for achieving these goals. But where is DevOps today, and where is it headed? Let’s explore the current state and the future trajectory of DevOps. ==================================================================================================================================================== The State of DevOps Today Adoption Across Industries DevOps has evolved from being a niche practice to a mainstream strategy adopted by enterprises of all sizes. Companies in finance, healthcare, retail, and even government sectors are leveraging DevOps to accelerate software delivery while maintaining high-quality standards. Tools like Jenkins, Docker, Kubernetes, and Ansible are staples in modern DevOps ...