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Dive into practical DevOps workflows using tools like Jenkins, Docker, Ansible, GitLab CI, and more. These guides walk through setting up pipelines, automating deployments, monitoring systems, and improving delivery speed — all backed by real-world use cases and experience. Perfect for anyone building or refining their DevOps toolkit on Linux systems.
When I first started my DevOps journey, my “workflow” was basically a messy collection of shell scripts, manual server setups, and late-night firefights when something broke. If you’ve ever stayed…
When I first started exploring Ansible automation, the very first question I stumbled upon was: How does Ansible know which servers to manage? That’s where the concept of an Ansible…
When Ansible automation fails, it’s usually not random. Most issues come from YAML syntax errors or hidden playbook execution problems that you only see with Ansible’s verbose mode. The fastest…
The docker push Command is a fundamental part of working with Docker images, allowing you to upload container images from your local machine to a remote container registry. Whether you’re…
Ansible is one of the most popular automation tools for Linux system administrators and DevOps engineers. Whether you’re deploying applications, managing configurations, or orchestrating IT infrastructure, installing Ansible on CentOS,…
When working with Linux server automation, knowing your target host’s details is the first step to smooth deployments. The Ansible setup module Linux facts command is the go-to method for…
Automation isn’t just a buzzword in IT anymore — it’s survival. As teams scale and infrastructures grow complex, manually managing systems becomes error-prone and slow. That’s where DevOps practices and…
As you create more playbooks, you may find that you can utilize code from playbooks you have earlier created. For example, a playbook designed to set up a Nginx web…
In today’s fast-paced DevOps world, containers have become the backbone of modern applications. Docker, one of the most widely used container platforms, allows developers and system administrators to create, package,…
When I first started learning Ansible, I was amazed by how a few lines of YAML could configure an entire Linux server. But as I dug deeper, I noticed something:…
Encrypting sensitive information in configuration files has become a standard best practice, especially in environments managed using Ansible. This article explores how to encrypt or decrypt a string through Ansible…