Martin Koníček
Blog
💡 Why 100% Cloud Isn't for Everyone: Lessons That Will Save You Millions 💸🔥 Cloud is the future! Or is it? When you dive headfirst into 100% cloud, you might get more than just cutting-edge tech… you might also face a bill shock! 😱 What are the hidden costs, the risks of egress fees, and the trap of vendor lock-in? And why hybrid solutions might be the path that could save you millions? 💡 Check out my take and avoid costly mistakes.
SOPS Git Hooks for Kubernetes Secrets ManagementI decided to build a Git-based tool to manage Kubernetes secrets more efficiently. The whole idea was to automatically encrypt password and value fields in my Kubernetes YAML and Helm files before committing them into Git, and decrypt them effortlessly when checking out.
MicroK8s git fetch kustomize errorThis is a simple workaround when you get a git fetch error when trying deploy kustomize on MicroK8s
IPv6 in Raspbian securely with IPTablesWhen using a Raspberry Pi behind a NAT firewall, it is common to discover that local services are accessible to the world when IPv6 is allowed by the provider. To prevent this, I will discuss how to set up a firewall for IPv6 on the Raspberry Pi.
NextJS - global font with css style moduleI was wondering, how to set-up global font module using css style module
Connecting the IKEA Parasoll door sensor with SlackWhen IKEA recently came out with their new Parasoll door and window sensors, I thought, why not play around with it. These are quality sensors using the open Zigbee standard.
WebSocket connection to WireGuardIn some countries (e.g. Egypt) or some hotels, VPN connections are blocked and only possibility is to tunnel them through WebSocket, in this article I will focus on that.
MicroK8S failing with KustomizeWhen you get an error message error: failed to run '/snap/microk8s/5250/usr/bin/git fetch --depth=1 https://... main': fatal: couldn't find remote ref main this might be a solution
Installing Istio on MicroK8SInstalling Istio on MicroK8S using standard path following tutorial from istio.io/latest/docs/setup/getting-started/ with just small changes.
SSH in Visual Studio Code with KeePassRemote SSH extension in Visual Studio Code allows you directly edit files on Linux machine and access Linux console from your Windows workstation. For best comfort when you are accessing Remote SSH server from Visual Studio Code use KeePasswith KeeAgent which will works as SSH agent.