Blog Posts

Introduction Creating consistent, repeatable virtual machine (VM) templates is a key part of modern DevOps and Infrastructure as Code (IaC) practices. HashiCorp Packer simplifies and automates this process. In this tutorial, you’ll learn how to use Packer to build an Ubuntu 24.04 VM template on VMware vSphere using the vsphere-iso builder plugin. You’ll automate the following tasks: Connect to a vCenter server Boot and install Ubuntu 24.04 via ISO and cloud-init Provision the VM with custom configurations Convert the VM to a reusable vSphere template 👉 View the full project on GitHub: GitHub Repository ...

Introduction In this blog post, I’ll walk you through 👣 setting up a self-hosted GitLab instance and registering a GitLab runner. If you are already familiar with GitLab, you’re in the right place. If not, no worries; I recommend checking out this introductory video to get up to speed. While you can easily sign up at gitlab.com🌐 and use their hosted services, self-hosting GitLab offers you a whole new level of control—plus It’s free! Whether you’re creating a personal lab for your learning journey 📚 or your team needs a private, full-featured code repository and DevOps solution, this guide is for you. ...

Introduction In this blog, I’m going to build a simple project using Nginx and Docker. Nginx is a widely used web server. It can function as a basic web server and also take on roles such as a load balancer, reverse proxy, and content cache. In this project, we’ll use Nginx as a reverse proxy for three simple web applications. A reverse proxy is essentially a web server that sits in front of other web servers and responds to client requests on their behalf. This setup has several advantages, including improved performance, security, and reliability. ...