2026

April

• Reconciliation loop pattern in visual representation — Andrei Kvapil @ KCD Czech & Slovak 2024
• DOP 347: Cozystack Turns Bare Metal Into a Managed Services Platform

February

• Platformize it! Part 2: Extending Kubernetes and the API Aggregation Layer
• Platformize It! Part 1: Platform Approach, Core of a Modern Platform, and APIs

January

• KubeVirt: The Truth About Virtualization Overhead In Kubernetes

2025

June

• Cozypkg: How We Simplified Local Development with Helm and Flux
• The Evolution of Virtualization Platforms: The Rise of Managed Services and Local Providers’ Edge…

May

• Watch This Before You Debug K8s: Reconciliation Loop Explained in 3 Minutes

April

• A Simple Way to Install Talos Linux on Any Machine, with Any Provider

March

• Cozystack Becomes a CNCF Sandbox Project

2024

December

• Talos Linux: You don't need an operating system, you only need Kubernetes / Andrei Kvapil
• How we built a dynamic Kubernetes API Server for the API Aggregation Layer in Cozystack
• kubectl-node-shell plugin updated to v1.11.0

September

• Recent Changes in the Cozystack Open Source Platform: Opencost, Log Collection System, Bridge…

July

• Cozystack on Talos Linux

June

• Kubernetes is the new Skynet, or the rise of Kubernetes automation - Andrei Kvapil

April

• DIY: Create Your Own Cloud with Kubernetes (Part 3)
• DIY: Create Your Own Cloud with Kubernetes (Part 2)
• DIY: Create Your Own Cloud with Kubernetes (Part 1)

March

• Argo CD vs Flux CD
• Cloud Native Computing Foundation’s FluxCD Project Gains New Corporate Support

February

• Introducing Cozystack: A Free PaaS Platform based on Kubernetes

2023

November

• LVM+QCOW2: creating a perfect CSI driver for shared SAN in Kubernetes

March

• Deckhouse v1.43 introduces the next-generation virtualization system

January

• A cheatsheet for debugging LINSTOR in Kubernetes

2022

November

• Kubernetes snapshots: What are they and how to use them?

July

• How cloud computing changed the way of our mind

June

• Panel discussion: Current state of Open Source - DevConf.cz Mini | June 2022
• Comparing Ceph, LINSTOR, Mayastor, and Vitastor storage performance in Kubernetes

2021

December

• Kubernetes-in-Kubernetes and the WEDOS PXE bootable server farm

October

• [Yabai] First steps after Awesome WM

July

• How to resolve split-brain in DRBD9
• Troubleshooting DRBD9 in LINSTOR

May

• Kubernetes-in-Kubernetes on Bare Metal with Andrei Kvapil

January

• OpenNebula Webinar - Running a fully hyper-converged cloud with OpenNebula + LINBIT SDS

2020

December

• [awesome] Warm and Cozy

November

• Case-Study: 600 Nodes on DRBD + LINSTOR for Kubernetes, OpenNebula and Proxmox

April

• [awesome] My live in console

2019

December

• [awesome] My work laptop

July

• “linstor_un” — New storage driver for OpenNebula

2018

October

• Building a Network Bootable Server Farm for Kubernetes with LTSP

2016

December

• ONLYOFFICE configuration for docker-compose (and letsencrypt).

2015

November

• Build your own failover cloud based on OpenNebula with Ceph, MariaDB Galera Cluster and OpenvSwitch [machine translation]

October

• Installing CentOS on ZFS in UEFI [machine translation]

September

• Customize keyboard shortcuts in Linux like Mac OS X [machine translation]

August

• Forwarding USB to a virtual network via UsbRedir and QEMU [machine translation]

July

• Kolab Groupware (Part 2 - Installation) [machine translation]
• Kolab Groupware (Part 1 - Overview) [machine translation]

2014

March

• We lift the VPN tunnel from the world home bypassing NAT [machine translation]