DevOps, Linux, Life, the Universe, and everything—thoughts and stories from Pavel Dolinin. Don’t forget your towel!
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!
102 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.
44 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!
42 posts
Welcome to my “Gaming on Linux” corner — where penguins meet pixels and GPUs work overtime just to prove Linux can game. From nostalgic classics to modern shooters, I test, tweak, and sometimes overheat my poor GPU — all in the name of smooth frames, open-source glory, and a bit of chaos.
40 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!
38 posts
Explore the world of hardware, from cutting-edge devices and components to the systems that power our digital lives. Whether it's server hardware, networking gear, or the latest gadgets, this tag covers the innovations and tools that make modern computing possible. Learn how hardware impacts performance, scalability, and reliability in tech, and discover tips for optimizing your infrastructure.
29 posts
Welcome to the How-tos section! Here you'll find detailed step-by-step instructions on a variety of topics, from setting up services to generating code snippets and troubleshooting issues. These guides are designed to be practical and easy to follow, whether you're a beginner or an advanced user, helping you perform tasks efficiently and with confidence.
18 posts
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!
17 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.
10 posts
Docker is a powerful tool for creating containers. However, like any technology, it can present challenges, particularly when building and optimizing Docker images using Dockerfiles. Issues with Dockerfiles can lead to build failures, runtime errors, or inefficient images.
In CI/CD pipelines, tagging is a useful way to mark specific versions or releases. Git tags are often used to indicate that a commit is ready for production, or to signify specific releases. By automating deployments based on Git tags, you can streamline your release process.
CI/CD are essential practices in modern software development. They enable teams to deliver software faster and more reliably. When combined with Docker, CI/CD pipelines become powerful tools for deploying applications consistently across various environments.
Docker Compose simplifies managing multi-container applications by allowing you to define your application's services, networks, and volumes in a single YAML file. While Docker Compose automates much of the container orchestration, customizing networks and volumes may become necessary.
In modern software development, automating your testing and build processes based on different Git branches is a crucial practice. This automation ensures that your CI/CD pipelines run the right tests and builds on the right code, according to where the code lives in the Git branching strategy.
Monitoring Jenkins and setting up proactive alerts for critical issues such as job failures or high CPU usage is essential for maintaining the health of your CI system. Without proper alerting mechanisms, you risk missing important events that can lead to disruptions in your pipeline.
As applications grow, scaling becomes crucial to handle increasing traffic, ensure high availability, and maintain performance. Docker Compose, a powerful tool for defining and managing multi-container Docker applications, provides an easy and efficient way to scale services horizontally.
Automation is the key to ensuring a efficient software development lifecycle. The most common automations is integrating Git with Jenkins to trigger builds, tests, or deployments upon changes are pushed to a repository. Using webhooks a mechanism that allows Git to notify Jenkins about events.
RedFileSystem quietly changes how Cyberpunk 2077 sees your mods. This guide walks through installing it on Linux and explains how it enables complex mod setups to actually load and work together.
RedData is one of those hidden layers in *Cyberpunk 2077* modding that quietly holds everything together. This guide walks through installing it on Linux and explains how to know your mods are finally sharing data the way they should.
cybercmd is one of those invisible pieces in *Cyberpunk 2077* modding that everything depends on, yet nothing explains. This guide walks through its new `.asi` installation method on Linux and how to know it’s quietly doing its job.
Jenkins is an essential tool in CI/CD, and like any software, it may occasionally encounter issues that require troubleshooting. Analyzing its logs is one of the most effective ways to diagnose and resolve Jenkins issues.