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How to Deploy a Modern Web Application to the Cloud in 5 Simple Steps
12+ hour, 1+ min ago (24+ words) Building an application on your local machine is rewarding, but seeing it run live on the web for... Tagged with webdev, tutorial, beginners, cloud....
How Docker Image will be created from Docker file?
7+ hour, 30+ min ago (31+ words) A Docker image is created from a Dockerfile by the Docker build process. Docker reads the Dockerfile during docker build, processes each …...
I Moved Everything to Kubernetes, Then Moved It Back
13+ hour, 36+ min ago (612+ words) One rule kept the migration honest: external domains and ports never change, and the reverse proxy stays the anchor. Move a service in, get it working on k3s, then repoint the proxy rule. The public surface never moved while the backend…...
🚀 Kubernetes: From YAML to Running Pods
13+ hour, 17+ min ago (259+ words) Kubernetes may look complicated at first, but the basic process becomes much easier to understand when we break it into five stages: We start by writing YAML manifests that describe what we want Kubernetes to create. After we submit the…...
Docker vs. Kubernetes: Which Should You Learn First?
15+ hour, 5+ min ago (640+ words) This question comes up constantly, and the honest answer is that it's not really a choice between two competing tools — it's a question of sequence. Docker and Kubernetes solve different, related problems, and one is a genuine prerequisite for the…...
Build in the VM, Think on the Mac GPU: Debian 13 on Apple container With a Local Gemma 4
16+ hour, 11+ min ago (1539+ words) This article walks through building a Debian 13 machine under Apple's container CLI on an Apple silicon Mac, and then wiring that machine to a local LLM running on the Mac's own GPU. Getting there has two halves, and the first…...
Giving an AI Agent a Real Sandbox: Filesystem and Network Jail, in Java
16+ hour, 16+ min ago (733+ words) Ask a coding agent to run a build, and you have just handed a language model the ability to cat ~/.ssh/id_rsa. Prompt-level instructions like "do not read sensitive files" are not a security boundary — they are a suggestion to a…...
Use CI Run steps | Continuous Integration | Harness
1+ week, 6+ day ago (1695+ words) This topic describes settings for the CI Run step. You can use a Run step to run commands or scripts in a CI pipeline. Here are some examples of different ways you can use Run steps. This example runs pytest,…...
Harden & Lockdown RKE2 Cluster with a 4-Layer DevSecOps Stack
17+ hour, 12+ min ago (1308+ words) Introduction Before you move furniture into a new house, you install the locks, the... Tagged with kubernetes, security, devsecops, devops....
Building a Production-Style CI/CD Pipeline with Azure DevOps, ACR, Helm, AKS and PostgreSQL
17+ hour, 47+ min ago (1313+ words) Introduction After learning Docker, Kubernetes, Helm, Azure and Azure DevOps separately, I... Tagged with cicd, azure, aks, devops....