Grzegorz Adamowicz

An article is a workshop on using sysdig to inspect running processes with focus on Docker.

The Linux DevOps Handbook is a comprehensive resource that caters to both novice and experienced professionals, ensuring a strong foundation in Linux.

This book will help you understand how Linux serves as a cornerstone of DevOps, offering the flexibility, stability, and scalability essential for modern software development and operations. You’ll begin by covering Linux distributions, intermediate Linux concepts, and shell scripting to get to grips with automating tasks and streamlining… Pokaż więcej

The Linux DevOps Handbook is a comprehensive resource that caters to both novice and experienced professionals, ensuring a strong foundation in Linux.

This book will help you understand how Linux serves as a cornerstone of DevOps, offering the flexibility, stability, and scalability essential for modern software development and operations. You’ll begin by covering Linux distributions, intermediate Linux concepts, and shell scripting to get to grips with automating tasks and streamlining workflows. You’ll then progress to mastering essential day-to-day tools for DevOps tasks. As you learn networking in Linux, you’ll be equipped with connection establishment and troubleshooting skills.

You’ll also learn to use Git for collaboration and efficient code management. The book guides you through Docker concepts for optimizing your DevOps workflows and moves on to advanced DevOps practices such as monitoring, tracing, and distributed logging. You’ll work with Terraform and GitHub to implement CI/CD pipelines and employ Atlantis for automated software delivery. Additionally, you’ll identify common DevOps pitfalls and strategies to avoid them. By the end of this book, you’ll have built a solid foundation in Linux fundamentals, practical tools, and advanced practices, all contributing to your enhanced Linux skills and successful DevOps implementation. Pokaż mniej

In the article I've covered what is Cloud Development Kit for Terraform (CDKTF), how to install it and how to effectively use this tool to define and manage cloud infrastructure, focusing on integration with the Python programming language.

Workshop and core informations about architecture and deployment Istio service mesh.
Article in Polish

Shared hosting at some point is not enough, so there is a need for more complex and complete solution to deploy your marketing pages. Using AWS and various services will make your site more reliable and faster. We're walking through AWS Lightsail and AWS BeanStalk

Workshop on setting up and manage Swarm cluster

Kubernetes and containers orchestration workshop covering some basic setups and naming nomenclature.

How to use Terraform to manage your infrastructure in AWS and automate some of the work using Jenkins.

Study about how to control and secure external drives, expecially USB drives. Outlining several experiments and projects dealing with security and control.

Case study of growing projects aimed to distributed files storage built around blockchain technology: Sia, MaidSafe and Filecoin/IPFS

In this article (in Polish), I'm stressing how important is understanding how public cloud works and how to prepare for migration of your current production systems. Both legacy applications and modern systems built in cloud in mind.

Using AWS cloud to perform high-intensity computations. This article is about possibilities creating multi core CPU virtual machines, using GPU or FPGA and creating bigger clusters. Also I'm naming here couple of possible applications of these techniques and companies that are utilizing cloud for GPU computations.

Simplified walkthrough of installation of Arch Linux. Usability analysis.

An article about small project called HiCosy which solves problem of monitoring photovoltaic power plant.
See more: https://hicosy.eu/

A short study about AWS inftrastructure planning, pitfalls, important things to be aware before deployment.

Introduction to KVM

Introduction to Packer tool from HashiCorp company which automates creation of reusable VMs images - supports AWS, Docker, Vagrant and more.

Workshop on creating load-balancer with usage of HAProxy

Installation and configuration of ModSecuity Apache module with custom rules from OWASP Open Source project to protect your web applications against common threats.

Introduction to Fabric (Fabfile) as an automatic deployment tool (and more)

Review of leading cloud solutions. I'm focusing on in-house hosted solutions as well as on IaaS provided by companies as Amazon, Microsoft or Rackspace.

Full article in Polish. Available only in printed magazine.

Article about securing Apache web server: what to have in mind while configuring your setup, what to focus on and which modules could be useful while protecting against attacks and hardening your installation. All kept in basic terms and examples, many topics has been only signalized because of limited space.

Article about setting up various hotspot software also touching security issues. Published in monthly gazette IT-Professional in Poland.

Article in Polish

Coraz więcej firm i organizacji dostrzega korzyści pracy zdalnej. Koszty wynajmu biur to jedna strona medalu. Druga to dostęp do najlepszych pracowników pracujących w różnych lokalizacjach, co jest nieocenione dla efektywnej realizacji projektów. Dla pracowników to natomiast wygoda i oszczędność czasu – większość współczesnej pracy biurowej można wykonać z dowolnego miejsca.