What is Docker? Containerization Made Simple
By Sailee Shingare | M.S. in Computer Science, Northern Illinois University (NIU) In the last post, we learned what containers are — lightweight, port…
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DynamoDB and SQS containers with Docker Compose
Docker Compose facilitates spinning up local AWS-compatible services without an AWS account. This post covers DynamoDB Local for key-value storage and…
You Might Not Need Docker: The Case for Lightweight, Headless VMs
Lately, whenever I need to run a quick experiment or spin up a localized environment with multiple moving pieces, I've completely stopped using Docker…
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I got tired of SSH and Loki for four containers, so I built DockLog
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How I Completed My Home Server Hardware Selection and Migration in One Day Using Claude
Introduction Until recently, my home server was running on AMD BC-250 + Bazzite . The BC-250 is a former mining board sold on AliExpress. I chose it s…
My complete self-hosting stack: Docker Compose + hardening scripts I use on Hetzner (sharing everything)
Originally written for r/selfhosted on Reddit — sharing here for the dev.to community. After running my self-hosted setup for 2+ years on a single Het…
How I Recovered 35GB on a Production Server by Moving Docker Builds Off It
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Deploying Vector High-Performance Observability Data Pipeline on Ubuntu 24.04
Vector is a high-performance observability data pipeline from Datadog that collects, transforms, and routes logs, metrics, and traces across heterogen…
Deploying Dokku Lightweight Open-Source PaaS on Ubuntu 24.04
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Installing WGDashboard, an Open-Source Web UI for WireGuard VPN, on Ubuntu 24.04
WGDashboard is an open-source web UI for managing WireGuard VPN configurations, peers, and traffic statistics. This guide installs WGDashboard using D…
Deploying Pi-hole DNS Sinkhole Service on Ubuntu 24.04
Pi-hole is a network-level ad and tracker blocking application that acts as a DNS sinkhole, returning a null address for known ad and tracking domains…
Deploying AdGuard Home Network Traffic Filtering on Ubuntu 24.04
AdGuard Home is an open-source, network-wide ad and tracker blocking DNS server with a web dashboard, parental controls, and DNS-over-HTTPS/TLS suppor…
Deploying Ant Media Server Live Video Streaming on Ubuntu 24.04
Ant Media Server is an open-source live video streaming engine that handles WebRTC, RTMP, HLS, and DASH for ultra-low-latency broadcasts. This guide d…
Deploying Seafile Secure File Sync on Ubuntu 24.04
Seafile is an open-source file sync and share platform focused on speed, reliability, and end-to-end encrypted libraries, with desktop and mobile clie…
SaveWalterWhite — прохождение простой машины на платформе Aclabs.pro
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Deploying a Dockerized Node.js Application on Kubernetes 🚀
After containerizing an application with Docker, the next logical step is deploying it on Kubernetes. Kubernetes helps automate application deployment…
Docker Pass vs Docker Secret: What Is the Difference?
If you have been working with Docker secrets locally, you may have noticed two commands that sound similar but behave very differently: docker pass an…
GPU_WORKLOAD_MISMATCH: A Novel Security Finding Category for AI Container Workloads
Defensive Publication: GPU_WORKLOAD_MISMATCH A Novel Security Finding Category for AI Container Workloads Author: Carnell Smith, Champtron Systems LLC…
ConfigMaps for Environment Variables in a React App: Stop Rebuilding, Start Injecting
TL;DR: Create React App builds bake environment variables at build time. ConfigMaps let you inject runtime configs into your container. Here’s how to …
How to fix ImagePullBackOff error in Kubernetes
Quick Answer (TL;DR) ImagePullBackOff means the kubelet cannot pull your container image and is now backing off before retrying. The fix is almost alw…
Services without Docker-in-Docker: how PikoCI handles test dependencies
If you've ever needed a database for your integration tests in CI, you've probably encountered one of these solutions: Docker-in-Docker. A separate do…
Deploying Hermes WebUI with Docker — The 8 Errors I Hit and How to Fix Them
Deploying Hermes WebUI with Docker — The 8 Errors I Hit and How to Fix Them I needed a web UI for the Hermes Agent. Docker Compose looked simple. Eigh…
Проблемы поддержания анонимности платформы в 2026
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Docker Security Dispatch — Issue 2: From JCON to Zurich 🏔️
Welcome to the second issue of Docker Security Dispatch . April was a whirlwind of conferences, articles, and interviews. From the cathedrals of Colog…
I built one self-hosted boilerplate and now I ship everything on it
Every time I started a side project, I rebuilt the same five things before I wrote a single line of the actual idea: auth, a database, file uploads, a…
AgentUnit: Shipping AI like Software
Not a framework. Not a runtime. A packaging standard for AI Agents. Repo: https://github.com/agentunit-io/agentunit Longer story: https://github.com/a…
Deploying a Production-Grade Containerized System on AWS: ECS Fargate + ALB + RDS + ElastiCache + EventBridge
Author: Arafat Olayiwola — 5x AWS Community Builder Stack: Python 3.12 · FastAPI · Docker · AWS ECS Fargate · ALB · RDS · ElastiCache · EventBridge De…
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