How to Add a New User in Kubernetes with Certificates & RBAC
Create a Kubernetes user with client certificates and RBAC: generate a CSR, approve it, add kubeconfig creds, and bind least-privilege roles.
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The Comet AI Browser Shift: How Perplexity Is Changing the Way We Browse the Web
Perplexity’s Comet AI Browser introduces a new way to browse the web, from passive search to AI-powered assistance. Learn what Comet does, the risks, and how to use it safely.
Install Kubernetes on Raspberry Pi 5: A Complete Guide
Learn how to install Kubernetes on Raspberry Pi 5. This guide walks you through preparing your Pis with Ubuntu and networking, then building a Kubernetes cluster with kubeadm, complete with automation scripts.
10 Essential AI & Machine Learning Concepts for Developers in 2025
Learn the top 10 AI and machine learning concepts every developer should know in 2025. From model parameters and quantization to RAG, inference, and guardrails, this guide breaks down the essentials for building AI-powered apps.
