FreeBSD Proton Mail Split Address with official client
FreeBSD I have known about BSD ever since I got into GNU/Linux. I remember going and trying BSD and different Linux Distros and even SUN systems. Just…
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Docker: Packaging Applications with Their Dependencies
Docker: Packaging Applications with Their Dependencies A practical guide to Docker — the container platform that packages an application together with…
Getting Real Numbers Into the VPA Model: The Commands and Tools
The companion post to this one, "What the VPA Recommender Is Actually Computing," walks through the decay-weighted percentile math, the OOM bump, and …
Docker for the Developer Who Actually Has to Ship: Secrets, Multi-Stage Builds, Live Reload, and Why Your Container Just Died
Nephew has Docker basics down now — images, containers, volumes, networks, Compose. But the real world keeps handing him things the fundamentals didn'…
Horchestra: когда Kubernetes нельзя, а Ansible становится второй кодовой базой
Последние несколько лет я занимаюсь разработкой enterprise-продуктов. И относительно недавно понял одну вещь. Самая сложная часть проекта — вовсе не р…
I ran 29 real docker-compose projects on Apple's container runtime. Here's what broke
Docker Desktop keeps a ~7.8 GB Linux VM provisioned the entire time it's running — even when zero containers are up. Apple's new container runtime idl…
Why Your Docker Images Are Huge (and How I Slim Them Down)
A 1.2 GB image for a service that's a few megabytes of compiled code is one of those things everyone accepts until someone actually looks at it. Slow …
CKA Exam study 2026 Scenario 1 - The etcd Endpoint Trap
The etcd Endpoint Trap A cluster migration just took your whole control plane offline. In the next few minutes you'll find out why, and fix it the way…
Testing Neovim in a Container with Finch (like Docker)
So developers like CI... for everything! We do this because we like things to be automated. Building software is tedious and risky. If we can push a c…
Hands-On AWS CI/CD: CodeBuild, CodeDeploy, CodePipeline & Zero-Downtime Blue/Green Releases
Introduction If you've ever wondered how production teams ship code dozens of times a day without breaking things (or how they recover fast when they …
Azure Container Apps Express: The Agent-First Platform You've Been Waiting For
I've been running AI workloads on Azure Container Apps for over a year. Every time I spin up a new agent backend, the ritual is the same: create an en…
DbxSmith: Forge Isolated Dev Environments and Manage Boxes Seamlessly
A pure Bash TUI toolkit for provisioning, isolating, and orchestrating Distrobox/Podman containers — without the overhead. arijit1begins / dbx-smith D…
Virtual Machines, Virtual Environments and Containers: Understanding the Differences
INTRODUCTION When working in software development or data engineering, you will often hear terms like virtual machines, virtual environments and conta…
Why We Containerise Everything
On Second Thought — Episode 08 A new service is started. The README is written, then the Dockerfile. Within the hour the team is discussing the regist…
Cross-Platform Development Tools: How to Choose the Right One
Introduction: The Cross-Platform Puzzle Building mobile apps is expensive. Building them for multiple platforms—iOS, Android, and sometimes web—is eve…
Dive Into Containerization, Docker & Docker Compose
Modern software systems are expected to run consistently across multiple environments such as development laptops, testing servers, cloud platforms an…
Deploy a Real MCP Server in Two Minutes — Naftiko Shipyard on Cloudflare Containers
The Naftiko Framework's Shipyard tutorial walks through eleven capability YAMLs — mock MCP at one end, a fully wired domain-driven aggregate at the ot…
Why ECS Exec Fails on ECS Managed Instance and How to Fix It
I hit an issue while testing ECS Managed Instance, so here's a quick note for future reference. ECS Exec Fails on a Task Container Running on ECS Mana…
Docker 27.0 vs Podman 5.0 for Rootless Containers: 500 Enterprise Adoption Survey Finds 27% Fewer Security Vulnerabilities
Docker 27.0 vs Podman 5.0 for Rootless Containers: 500 Enterprise Adoption Survey Finds 27% Fewer Security Vulnerabilities A new comprehensive survey …
Intro to kubernetes
Intro to Kubernetes This guide is aimed for people who do not know what kubernetes is, but know what a container and what a virtual machine is. We wil…