DevOps, Linux, Life, the Universe, and everything—thoughts and stories from Pavel Dolinin. Don’t forget your towel!
This is the hub for my personal projects, community contributions, and the tools I’ve crafted along the way. Whether it's open-source code, custom-built utilities, or anything else I’m tinkering with, you’ll find it here. Expect a mix of tech experiments, shared solutions, and the occasional wild idea — all aimed at making life (and code) a little smoother. Think of it as my digital workshop, where I offer back to the community!
8 posts
In the world of automation, Jenkins is the unsung hero wearing a cape made of plugins. Under this tag, you'll uncover the secrets of continuous integration and delivery pipelines, sprinkled with some DevOps wizardry. From setting up your first Jenkins job to orchestrating multi-stage pipelines, it's all about making automation less of a headache and more of a superpower. Prepare for a deep dive into the automation multiverse — where builds run smoothly, and deployment anxiety fades!
4 posts
Git is one of the most popular and widely used version control systems today. Whether you’re a developer or DevOps engineer, Git is an essential tool for managing code, collaboration, and automation workflows. This guide will walk you through the process of installing Git on different operating systems: Windows, macOS, and Linux.
3 posts
The magic behind containers! In this tag, we'll explore Docker, the containerization tool that’s changing how we build, ship, and run applications. Whether you’re managing microservices or optimizing your builds, this is your go-to spot for Docker tips, tutorials, and deep dives. From beginner-friendly guides to advanced tricks, you'll learn to containerize like a pro!
3 posts
The command-line universe awaits! In this tag, we dive into the world of Linux, the open-source operating system that powers everything from your servers to your smart fridge. Whether you're tweaking configs, mastering Bash, or unleashing the power of the terminal, you’ll find tips, tricks, and tutorials to become a Linux guru. Embrace the penguin, and let’s hack the planet—one terminal command at a time!
3 posts
Step into the world of Artificial Intelligence! In this section, we'll explore cutting-edge AI technologies, dive into real-world applications, and discuss how machine learning is shaping the future. From AI breakthroughs to practical uses in daily life, I'll cover it all with insights, tips, and thought-provoking discussions on this ever-evolving field.
3 posts
Because life, much like debugging code, can be absurdly unpredictable. Here, I’ll share tales of misadventures, quirky observations, and those moments where the only logical reaction is a good laugh. Whether it's the frustrations of tech or the everyday quirks of life, this is where we embrace the absurdity. After all, laughter might just be the ultimate fix—better than turning it off and on again.
2 posts
A look inside my home workspace and the machines that power it—from my M1 MacBook Pro to a virtualization-ready Mac Mini, a powerhouse HP workstation, and a Dell XPS. Each plays a unique role, balancing performance, stability, and creativity in my daily work.
I swapped in a 1300W PSU, added drives with heatsinks, wrestled with cable management, and installed Ubuntu 25.04. By 1 a.m., the panels were closed and my budget AI server was finally alive and ready for the next stage.
Disclaimer: Some of the jokes below may seem too absurd to be true, but believe it or not, they’re based on real events!
Jenkins provides powerful integration options to notify your team about build results and other events. In this post, we will walk you through the process of configuring basic notifications in Jenkins, specifically focusing on email and Slack ...
Jenkins pipelines are the heart of automating your continuous integration (CI) and continuous delivery (CD) workflows. In Jenkins, pipelines are defined in a file called Jenkinsfile.
Run your first Docker container with docker run hello-world. This guide explains containers, the docker run command, what happens behind the scenes, troubleshooting tips, and extra options to explore as you begin your Docker journey.
Ubuntu is often the first stop for new Linux users — friendly, polished, and ready to go. But how does it compare to other Linux distributions? Let’s explore the personalities, strengths, and quirks that make each one unique.
Git is a distributed version control system that allows developers to track code changes, collaborate with others, and manage their code base effectively. Whether you're new to Git or just want a deeper understanding of its core commands, this post will cover three of the most fundamental in Git.
I added NVMe drives, old HDDs, and even a vintage GTX 960 to my budget AI ‘supercomputer.’ After some BIOS beeps and surprises, the system finally came to life—ready for Ubuntu and the next step in my AI server journey.
Ah, the journey to my current home-office setup – a saga that has left some people scratching their heads, wondering, "Why so many devices? Why not just one beast of a machine?" Well, my friend, let me walk you through the tech maze that led to this glorious collection.
I stripped my old PC down to its case and power supply, then rebuilt it with a dual-CPU X99 motherboard, 128 GB of RAM, and budget Xeons. Along the way, I made mistakes, learned lessons, and took the first real step toward my home AI server.
We will guide you through the process of setting up your first Jenkins job. Jenkins is a powerful automation server that enables developers to build, test, and deploy their software. By the end of this tutorial, you will have a basic understanding of how to create and configure a Jenkins job